The phrase "assistance occasionally" is correct and usable in written English.
It can be used when referring to help or support that is provided from time to time rather than consistently.
Example: "The project requires assistance occasionally to ensure everything stays on track."
Alternatives: "help from time to time" or "support now and then".
While Sonya Carson worked hard to avoid what she considered the dangers of government assistance, she occasionally relied on food stamps and other programs to raise Ben and his older brother, Curtis.
They can also provide funding, advice, technical assistance, and yes, occasionally military force to help the process along.
Since the 2005 "disengagement", goods have not been permitted to pass via Rafah, except for humanitarian assistance which Egypt occasionally permits through Rafah.
They do a wonderful job of helping you focus on the material you need to know to pass, and are extremely helpful in answering questions and offering assistance (and the occasionally run promo ads making to cost even less).
Small teams of special-ops forces have occasionally offered assistance.
Three additional pathways were also included, based on case studies demonstrating that the SRP/Sec pathway occasionally requires assistance from YidC and/or SecA to have properly formed integral proteins [ 25, 30, 32].
Cubs are reared without assistance from adult males, which occasionally kill cubs that are not their own offspring.
The government agreed that Trump himself wrote most of his own tweets, occasionally with the assistance of Daniel Scavino, the White House's social-media director.
And it was pretty darned good, too, as was everything that followed: fried baby calamari, red mullet on a bed of sautéed cèpes, a fondant of fresh crab meat, all prepared by the chef Laurent Audiot and his team with the input, approval and occasionally hands-on assistance of Monsieur Depardieu himself.
And we choose our "weak ties," those outside of our day-to-day whom we will offer a new idea or perspective, and occasionally our direct assistance.
