Perhaps you should try some spelling variations:
algorithms informatics » algoritmos informatica (Expand search), algorithmic information (Expand search)
navigation algorithms » navigation algorithm (Expand search), calibration algorithms (Expand search), estimation algorithms (Expand search)
informatics and » information and (Expand search), informatics in (Expand search)
air navigation » and navigation (Expand search), _ navigation (Expand search), of navigation (Expand search)
using coding » using coping (Expand search), using coating (Expand search), using cooking (Expand search)
coding the » decoding the (Expand search), encoding the (Expand search), aiding the (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: (( air navigation algorithms informatics AND ) OR ( using coding the python programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( air navigation algorithms informatics and ) OR ( using coding the python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( air navigation algorithms informatics and ) OR ( using coding the python programming ))*.