Perhaps you should try some spelling variations:
"coder coding insertions on complexity" » "coder coding inserting on complexity" (Expand search), "coder bodily insertions on complexity" (Expand search), "coder coding conventions on complexity" (Expand search), "coder coding insertions in complexity" (Expand search), "coder coding insertion on complexity" (Expand search), "coder coding insertions of complexity" (Expand search), "coder coding insertions and complexity" (Expand search), "coder coding insertions _ complexity" (Expand search), "modern coding insertions on complexity" (Expand search), "color coding insertions on complexity" (Expand search), "odor coding insertions on complexity" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ python 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 coding insertions on complexity\") OR (\"in python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding insertions on complexity ) OR ( in python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding insertions on complexity") OR ("in python python python programming"))*.