The phrase "may further complicate" is correct and can be used in written English.
It means that something has the potential to make a situation even more complicated. Example: The addition of new regulations may further complicate the already complex tax system.
The cause of death is most often respiratory failure, but there are a whole host of complications, including refractory seizures, that may further complicate morbidity and mortality.
Dr. Carmona's testimony may further complicate Dr. Holsinger's nomination.
Their comments come as decades-old allegations of spousal abuse against Puzder have resurfaced, which may further complicate his nomination.
Still, Israel's announcement here may further complicate efforts to get the Security Council to impose new sanctions on Iran.
But because genocide charges carry a heavy weight, they may further complicate his international dealings and travels.
What may further complicate negotiations is Gucci's recent stock gains, and Mr. De Sole's forecast of more robust earnings for the second half of the year.
In a move that may further complicate his budgetary problems, Mr. Bush also announced the establishment of a commission to come up with a proposal to privatize the Social Security system.
The estimates hearings may further complicate the government's plans to pass the budget then announce a double dissolution before 11 May because they will reduce the amount of time to consider the budget bills.
"That said, there could be some kind of quiet arrangement being put into place, but the abrupt demand for an apology is unusual and may further complicate the bilateral economic talks later this week, which were already looking difficult".
This may further complicate the delicacy of bringing peoples who have feared or experienced German domination into the European Union in May -- a step that is already unleashing fears in Poland of a swarm of wealthy Germans buying up the country.
That said, deeply embedded suspicions of NATO within Russia's military establishment, as well as the populist nationalism of Vladimir Putin, the prime minister, will make for stuttering progress.Alternatives to nuclear?Assuming that the BMD plan goes ahead, it may further complicate one very tricky issue for the alliance the rumbling argument over its nuclear posture.
