Perhaps you should try some spelling variations:
algorithm informatics » algorithms informatics (Expand search), algorithms information (Expand search), algorithmic information (Expand search)
navigation algorithm » realization algorithm (Expand search), estimation algorithm (Expand search), maximization algorithm (Expand search)
user navigation » based navigation (Expand search), river navigation (Expand search), the navigation (Expand search)
informatics and » information and (Expand search), informatics in (Expand search)
using coping » using coding (Expand search), using coupling (Expand search), nursing coping (Expand search)

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

• Removing quotes may allow a broader search: (( user navigation algorithm informatics and ) OR ( using coping the python programming ))~.