Perhaps you should try some spelling variations:
"pose estimation algorithms" » "pose estimation algorithm", "pose optimization algorithms", "pose optimisation algorithm"
"a simulation algorithm" » "a estimation algorithm", "a solution algorithm", "a optimisation algorithm"
"_ simulation algorithm" » "_ estimation algorithm", "_ solution algorithm", "_ optimisation algorithm"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("a simulation algorithm") OR ("_ simulation algorithm"))) or ("pose estimation algorithms"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("a simulation algorithm") OR ("_ simulation algorithm"))) OR ("pose estimation algorithms"))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"a simulation algorithm\") OR (\"_ simulation algorithm\"))) or (\"pose estimation algorithms\"))*".
• Removing quotes may allow a broader search: (((( a simulation algorithm ) OR ( _ simulation algorithm ))) or ( pose estimation algorithms ))*.