Perhaps you should try some spelling variations:
complement control » implement control (Expand search), complete control (Expand search), compliant control (Expand search)
boosting python » boosting method (Expand search)
using boosting » using rotating (Expand search), using boosted (Expand search), using resting (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons 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 AND complement control program ) OR ( using boosting python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder AND complement control program ) OR ( using boosting python python programming ))*.