Perhaps you should try some spelling variations:
"modified learning method algorithm" » "mobile learning method algorithm", "modified caging method algorithm", "modified learning mom algorithm", "modified learning methods algorithm", "modified graining methods algorithm", "modified learning emotion algorithm"
"modified qoe estimation algorithm" » "modified pose estimation algorithm", "modified _ estimation algorithm", "modified cover estimations algorithm", "modified male estimation algorithm", "modified bi1 estimation algorithm"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified learning method algorithm") OR ("modified qoe estimation algorithm"))~.
• Removing quotes may allow a broader search: (( modified learning method algorithm ) or ( modified qoe estimation algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified learning method algorithm") or ("modified qoe estimation algorithm"))*.