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)
river navigation » air navigation (Expand search), robot navigation (Expand search), based navigation (Expand search)
informatics and » information and (Expand search), informatics in (Expand search)
using coating » using coatings (Expand search), using rotating (Expand search), using cutting (Expand search)
coating the » coating to (Expand search)

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( river navigation algorithm informatics AND ) OR ( using coating the python programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( river navigation algorithm informatics and ) OR ( using coating the python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( river navigation algorithm informatics and ) OR ( using coating the python programming ))*.