Perhaps you should try some spelling variations:
"coder coder program functions problems" » "coder coder program functional problems" (Expand search), "coder coder program fractional problems" (Expand search), "coder coder program conditions problems" (Expand search), "coder coder program reflections problems" (Expand search), "coder coder program conceptions problems" (Expand search), "coder coder programa funcional problems" (Expand search), "coder cooper program functions problems" (Expand search), "coder proder program functions problems" (Expand search), "coder closer program functions problems" (Expand search), "coder decoder program functions problems" (Expand search), "code code program functions problems" (Expand search), "decoder codec program functions problems" (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.

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