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