Perhaps you should try some spelling variations:
"coder coder in heterogeneous computing" » "coder coder _ heterogeneous computing" (Expand search), "coder decoder in heterogeneous computing" (Expand search), "code code in heterogeneous computing" (Expand search), "decoder codec in heterogeneous computing" (Expand search), "coder code in heterogeneous computing" (Expand search), "coder codes in heterogeneous computing" (Expand search), "coder poder in heterogeneous computing" (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 coder in heterogeneous computing") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder in heterogeneous computing\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder in heterogeneous computing ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder in heterogeneous computing") OR ("api python python python programming"))*.