Perhaps you should try some spelling variations:
defoliation patterns » colonization patterns (Expand search), methylation patterns (Expand search), vegetation patterns (Expand search)
coder defoliation » under defoliation (Expand search), under defoliations (Expand search), after defoliation (Expand search)
patterns precoder » patterns promoted (Expand search), patterns probed (Expand search)
precoder program » proder program (Expand search), recovery program (Expand search), precoce programa (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
in python » _ 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 defoliation patterns precoder program ) OR ( in python python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder defoliation patterns precoder program ) OR ( in python python python programming ))*.