Perhaps you should try some spelling variations:
"coder coder mining database proposal" » "coder coder mining databases proposal" (Expand search), "coder coder laminin database proposal" (Expand search), "coder coder using database proposal" (Expand search), "coder code mining database proposal" (Expand search), "coder copper mining database proposal" (Expand search), "coder cooper mining database proposal" (Expand search), "coder decoder mining database proposal" (Expand search), "code code mining database proposal" (Expand search), "decoder codec mining database proposal" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder mining database proposal") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder mining database proposal\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder mining database proposal ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder mining database proposal") OR ("in python python python programming"))*.