Perhaps you should try some spelling variations:
"coder during coding _ documentation" » "coder during coping _ documentation" (Expand search), "coder during encoding _ documentation" (Expand search), "coder during cooling _ documentation" (Expand search), "cover during coding _ documentation" (Expand search), "powder during coding _ documentation" (Expand search), "border during coding _ documentation" (Expand search)
"api pitons python python programming" » "api pitons pythons python programming" (Expand search), "api pitons piton python programming" (Expand search), "api pitons pytm python programming" (Expand search), "api citons python python programming" (Expand search), "api pitoni python python programming" (Expand search), "api pitoes python python programming" (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder during coding _ documentation\") OR (\"api pitons python python programming\"))~".
• Removing quotes may allow a broader search: (( coder during coding _ documentation ) OR ( api pitons python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder during coding _ documentation") OR ("api pitons python python programming"))*.