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