"multiple suggestions" is correct and usable in written English.
You can use it when you want to indicate that there are more than one suggestion or recommendation that someone has made. For example, "My professor gave me multiple suggestions about how to improve my paper."
If you get multiple suggestions (other people will probably chime in), you can choose one as randomly as possible, or take the one that appeals most.
Multiple suggestions are often compiled by a single user ("the tastiest fried chicken in Atlanta," etc). so once you have determined that you like someone's taste, you can continue to return to that person's favorite places.
The Cornell Center for Behavioral Economics in Child Nutrition Programs has multiple suggestions for encouraging children to eat more healthy foods in a classic cafeteria (try its interactive lunch line redesign).
You can flick through multiple suggestions if the first one doesn't suit you, and Alfred will also include a caption explaining why it thinks you'll like something.
They also note that the discoverers of the two planets around NN Serpentis were confronted with multiple suggestions from various official sources and finally chose to use the designations "NN Ser c" and "NN Ser d".
We have multiple suggestions for further research to further assess the generalizability of the model.
There are multiple word suggestions above the keyboard just like on the normal keyboard.
The typing time-savings can be considerable here as multiple word suggestions can fit on the screen so the chances of the right one cropping up before you've finished spelling it out are good.
And finally, a special thanks to F.A. Jenkins for detailed discussions and multiple indispensable suggestions on the manuscript.
Authors cordially acknowledge kind help of Dr. Peter Laslo for reading this article and multiple helpful suggestions.
So there are lengthy, multiple-choice menu suggestions: each month of the year, you are offered four different, and differently priced, ways of feeding eight people.
