Perhaps you should try some spelling variations:
"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)
"coder coder coding pnc proposals" » "coder coder coding and proposals" (Expand search), "coder coder coding on proposals" (Expand search), "coder coder coding in proposals" (Expand search), "coder modern coding pnc proposals" (Expand search), "coder color coding pnc proposals" (Expand search), "coder odor coding pnc proposals" (Expand search), "coder decoder coding pnc proposals" (Expand search), "code code coding pnc proposals" (Expand search), "decoder codec coding pnc proposals" (Expand search), "coder coder coding pdna proposals" (Expand search), "coder coder coding rna proposals" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder coding pnc proposals") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder coding pnc proposals\") OR (\"in python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder coding pnc proposals ) OR ( in python python python programming ))*.