Perhaps you should try some spelling variations:
"coder coding based complex program" » "coder coding based simplex program" (Expand search), "coder coding based complex programmes" (Expand search), "coder coding based complex prograded" (Expand search), "coder coding based complexes program" (Expand search), "coder coding base complexes program" (Expand search), "coder coding based computer program" (Expand search), "modern coding based complex program" (Expand search), "color coding based complex program" (Expand search), "odor coding based complex program" (Expand search), "coder coating based complex program" (Expand search), "coder modeling based complex program" (Expand search), "coder reading based complex program" (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 coding based complex program\") OR (\"_ python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding based complex program ) OR ( _ python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding based complex program") OR ("_ python python python programming"))*.