"offer alternatives for" is a perfectly correct and usable phrase in written English.
You can use it whenever you want to present a reader with different options or solutions to a particular problem or issue. For example, "In order to reduce our expenditures, we must offer alternatives for our current systems and processes."
United created Avolar as a business jet unit in May in an effort to offer alternatives for the business market.
Really a shopping mall with luxury residences above, the pedestrian village was designed to offer alternatives for soft-core skiers.
The most likely explanation for this glut of rustic TV is an attempt to offer alternatives for fans of The Archers who are finding the everyday story of husband-stabbing folk a bit bleak.
While these services are good for those who don't mind a little mystery while buying, other sites offer alternatives for the risk-averse, and for those who don't care exactly when they leave, or where they want to go, but know they want to get away somewhere.
Developing novel prognostic biomarkers and targeted therapies may offer alternatives for cancer diagnosis and treatment.
How best to respond to the Brock-Rosen objection continues to be a matter for debate: both Liggins 2008 and Woodward 2008 offer alternatives for the modal fictionalist.
The "Hors les Murs" (Outside the Walls) series, which includes public installations throughout the city, also offers alternatives for those who might not be willing to stand in long lines or pay the €35 or almost $50 tickets.
In an op-ed for the Daily News, American Federation of Teachers President Randi Weingarten and United Federation of Teachers President Michael Mulgrew offered alternatives for improving schools that preclude closures.
Recombinant complement regulators offer alternative options for designing new therapies for the treatment of ocular diseases.
Lines offer alternative menus for these guests and honor requests for kosher, low-sodium, low fat or low-sugar meals.
Contemporary neurologists offer alternative explanations for hearing celestial speech.
