Perhaps you should try some spelling variations:
"_ estimation algorithms" » "_ estimation algorithm", "_ optimization algorithms", "_ optimisation algorithm"
"game optimized algorithms" » "game optimizer algorithms", "game optimization algorithms", "game optimizer algorithmss", "same optimized algorithms"
"game optimized algorithm" » "game optimizer algorithms", "same optimized 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: (((("game optimized algorithms") OR ("game optimized algorithm"))) or ("_ estimation algorithms"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("game optimized algorithms") OR ("game optimized algorithm"))) OR ("_ estimation algorithms")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"game optimized algorithms\") OR (\"game optimized algorithm\"))) or (\"_ estimation algorithms\"))".
• Removing quotes may allow a broader search: (((( game optimized algorithms ) OR ( game optimized algorithm ))) or ( _ estimation algorithms )).
• Adding a wildcard symbol may retrieve word variants: (((("game optimized algorithms") OR ("game optimized algorithm"))) or ("_ estimation algorithms"))*.