Perhaps you should try some spelling variations:
"on python python python programming" » "on pythons python python programming" (Expand search), "on piton python python programming" (Expand search), "on pitons python python programming" (Expand search), "in python pythin python programming" (Expand search), "of python pythof python programming" (Expand search), "_ python pyth_ python programming" (Expand search)
"coder mining company _ programming" » "code mining company _ programming" (Expand search), "copper mining company _ programming" (Expand search), "cooper mining company _ 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 mining company _ programming") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder mining company _ programming\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder mining company _ programming ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder mining company _ programming") OR ("on python python python programming"))*.