Perhaps you should try some spelling variations:
"coder coder checking material processing" » "coder coder checking materials processing" (Expand search), "coder coder checking mineral processing" (Expand search), "coder coder checking thermal processing" (Expand search), "coder coder packing material processing" (Expand search), "coder coder healing material processing" (Expand search), "coder coder checked material processing" (Expand search), "coder code checking material processing" (Expand search), "coder model checking material processing" (Expand search), "coder body checking material processing" (Expand search), "coder decoder checking material processing" (Expand search), "code code checking material processing" (Expand search), "decoder codec checking material processing" (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 checking material processing") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder checking material processing\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder checking material processing ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder checking material processing") OR ("api python python python programming"))*.