Perhaps you should try some spelling variations:
"coder planting enhances average complexity" » "coder planting enhances language complexity" (Expand search), "coder plants enhances average complexity" (Expand search), "coder planting distances average complexity" (Expand search), "coder silencing enhances average complexity" (Expand search), "coder planting enhanced coverage complexity" (Expand search), "coder planting enhances alkane complexity" (Expand search), "coder planting enhance storage complexity" (Expand search), "clover planting enhances average complexity" (Expand search), "under planting enhances average complexity" (Expand search), "core planting enhances average complexity" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons python python programming" (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 planting enhances average complexity\") OR (\"_ python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder planting enhances average complexity ) OR ( _ python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder planting enhances average complexity") OR ("_ python python python programming"))*.