Perhaps you should try some spelling variations:
"coder _ matching algorithm programming" » "coder _ matching algorithms programming" (Expand search), "coder _ matching algorithm processing" (Expand search)
"api pythons python python programming" » "api pitons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pythons piton python programming" (Expand search), "api pythons pitons python programming" (Expand search), "api pythons pytm python programming" (Expand search), "api 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 _ matching algorithm programming") OR ("api pythons python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder _ matching algorithm programming\") OR (\"api pythons python python programming\"))*".
• Removing quotes may allow a broader search: (( coder _ matching algorithm programming ) OR ( api pythons python python programming ))*.