Perhaps you should try some spelling variations:
"_ optimizer algorithmss" » "_ optimizer algorithms", "_ optimized algorithms", "_ optimized algorithmss", "_ optimize algorithmss", "_ optimise algorithmss"
"qoe optimized algorithm" » "qoe optimized algorithms", "qoe optimizer algorithms", "_ optimized algorithm"
"pulses estimation algorithm" » "pose estimation algorithm"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("pulses estimation algorithm") or ((("_ optimizer algorithmss") or ("qoe optimized algorithm"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("pulses estimation algorithm") OR ((("_ optimizer algorithmss") OR ("qoe optimized algorithm")))).
• Removing quotes may allow a broader search: (( pulses estimation algorithm ) or ((( _ optimizer algorithmss ) or ( qoe optimized algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("pulses estimation algorithm") or ((("_ optimizer algorithmss") or ("qoe optimized algorithm"))))*.