Perhaps you should try some spelling variations:
methodology problems » methodology problem (Expand search), methodology process (Expand search), methodological problems (Expand search)
census methodology » consensus methodology (Expand search), census methodologies (Expand search), corpus methodology (Expand search)
cooking python » cooking method (Expand search)
common census » common senses (Expand search), common sense (Expand search), common class (Expand search)
using cooking » reusing cooking (Expand search), during cooking (Expand search), using docking (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
coder common » modern common (Expand search), under common (Expand search), core common (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 common census methodology problems ) OR ( using cooking python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder common census methodology problems ) OR ( using cooking python python programming ))*.