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

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("post estimation algorithm") OR ((("_ optimizer algorithmsss") OR ("qoe optimized algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"post estimation algorithm\") OR (((\"_ optimizer algorithmsss\") OR (\"qoe optimized algorithm\"))))".
• Removing quotes may allow a broader search: (( post estimation algorithm ) OR ((( _ optimizer algorithmsss ) OR ( qoe optimized algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("post estimation algorithm") OR ((("_ optimizer algorithmsss") OR ("qoe optimized algorithm"))))*.