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