Perhaps you should try some spelling variations:
aplication problem » application problems (Expand search), duplication problem (Expand search), allocation problem (Expand search)
mobile aplication » mobile application (Expand search), mobile aplications (Expand search), mobile applications (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
coder mobile » over mobile (Expand search), older mobile (Expand search), models mobile (Expand search)
coder coder » coder decoder (Expand search), code code (Expand search), decoder codec (Expand search)
api python » rpa python (Expand search), manim python (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( coder coder mobile aplication problem ) OR ( api python python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder coder mobile aplication problem ) OR ( api python python python programming ))*.