Perhaps you should try some spelling variations:
basic problems » basis problem (Expand search), plastic problems (Expand search), static problems (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
coder xcode » code code (Expand search), coder decoder (Expand search)
xcode java » codes java (Expand search)
java basic » java basico (Expand search), java based (Expand search)
api python » rpa 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 xcode java basic problems ) OR ( api python python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder xcode java basic problems ) OR ( api python python python programming ))*.