Perhaps you should try some spelling variations:
"_ optimization algorithm" » "_ optimization algorithms", "_ optimisation algorithm", "_ estimation algorithm"
"_ estimation algorithms" » "_ estimation algorithm", "_ optimization algorithms", "_ optimisation algorithm"
"game optimized algorithms" » "game optimized algorithm", "game optimizer algorithms", "game optimization algorithms", "same optimized algorithms"

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