If feasible, you would be better off storing things like photos, audio and video files, and documents and things on your microSD card and leaving apps intact in your phone's internal storage. Samsung includes a basic file manager app that you can use to move your files from internal storage to your card, just look in your Apps menu for the My Files app. Depending on how large a collection of files you have accumulated that should free up a lot more internal storage space than moving few apps over -- note that some apps need to be left intact in internal storage so movable ones will be limited in number, plus it's not a matter where all the data in any app will be movable, some code has to be left in internal storage to continue functioning. Also, multimedia files like videos will be quite large in size compared to a typical app. Finally, when apps get split between internal and a microSD card, you cannot remove that card. It has to remain mounted inside your device or those apps in question will fail to work (you'll probably get a prompt to just reinstall the app).
Anyway, all the above is based on supposition that you're inquiring about moving apps without knowing about some of the issues involved. If that's not the case my apologies.