Perhaps you should try some spelling variations:
methodology problems » methodology problem (Expand search), methodology process (Expand search), methodological problems (Expand search)
affection cities » affective ties (Expand search), affection child (Expand search), affection is (Expand search)
coder affection » body affection (Expand search), love affection (Expand search), couples affection (Expand search)
costing python » costing method (Expand search), using python (Expand search)
using costing » using coating (Expand search), using boosting (Expand search), using coatings (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 affection cities methodology problems ) OR ( using costing python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder affection cities methodology problems ) OR ( using costing python python programming ))*.