Perhaps you should try some spelling variations:
"coder coder index evaluates complexity" » "coder coder index evaluate complexity" (Expand search), "coder coder index evaluation complexity" (Expand search), "coder coder index states complexity" (Expand search), "coder coder index values complexity" (Expand search), "coder decoder index evaluates complexity" (Expand search), "code code index evaluates complexity" (Expand search), "decoder codec index evaluates complexity" (Expand search), "coder cover index evaluates complexity" (Expand search), "coder bode index evaluates complexity" (Expand search), "coder color index evaluates complexity" (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 index evaluates complexity") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder index evaluates complexity\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder index evaluates complexity ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder index evaluates complexity") OR ("api python python python programming"))*.