Perhaps you should try some spelling variations:
tracking algorithm » learning algorithm (Expand Search), processing algorithm (Expand Search)
modeling algorithm » mining algorithm (Expand Search), sampling algorithm (Expand Search), matching algorithm (Expand Search)
element tracking » movement tracking (Expand Search), sleep tracking (Expand Search), element mapping (Expand Search)
effects modeling » effects model (Expand Search), effects models (Expand Search), effect model (Expand Search)

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

• Removing quotes may allow a broader search: (( element tracking algorithm ) OR ( effects modeling algorithm )).