Perhaps you should try some spelling variations:
"api pitoni python python programming" » "api pitons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pythons python python programming" (Expand search), "api pitoni pythons python programming" (Expand search), "api pitoni piton python programming" (Expand search), "api pitoni pitons python programming" (Expand search)
"coders using depth _ programming" » "codes using depth _ programming" (Expand search), "code using depth _ programming" (Expand search), "towers using depth _ programming" (Expand search), "coders sowing depth _ programming" (Expand search), "coders using dental _ 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: (("coders using depth _ programming") OR ("api pitoni python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coders using depth _ programming\") OR (\"api pitoni python python programming\"))".
• Removing quotes may allow a broader search: (( coders using depth _ programming ) OR ( api pitoni python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coders using depth _ programming") OR ("api pitoni python python programming"))*.