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

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

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