Perhaps you should try some spelling variations:
implement control » implementing control (Expand search), employment control (Expand search), movement control (Expand search)
coupling python » coupling protein (Expand search)
using coupling » running coupling (Expand search), using competing (Expand search), using coupled (Expand search)
the implement » the implements (Expand search), the implemented (Expand search), the complement (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
code the » code to (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: "(( code the implement control program ) OR ( using coupling python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( code the implement control program ) OR ( using coupling python python programming ))*.