Perhaps you should try some spelling variations:
"coder precoder spherical computers programming" » "coder precoder spherical computer programming" (Expand search), "coder precoder spherical computer program" (Expand search), "coder precoder spherical computer programs" (Expand search), "coder precoder spherical clusters programming" (Expand search), "coder decoder spherical computers 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 spherical computers programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder spherical computers programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder spherical computers programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder spherical computers programming") OR ("api python python python programming"))*.