Perhaps you should try some spelling variations:
"coder precoder by java programming" » "coder precoder by and programming" (Expand search), "coder precoder by based programming" (Expand search), "coder precoder by goal programming" (Expand search), "coder decoder by java programming" (Expand search), "coder preceded by java programming" (Expand search), "coder precoder _ java programming" (Expand search), "coder precoder hp java programming" (Expand search), "coder precoder by joana programming" (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 precoder by java programming") OR ("api pitons python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder by java programming\") OR (\"api pitons python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder by java programming ) OR ( api pitons python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder by java programming") OR ("api pitons python python programming"))*.