Perhaps you should try some spelling variations:
"coder precoder optical visual programming" » "coder precoder optical fetal programming" (Expand search), "coder precise optical visual programming" (Expand search), "coder order optical visual programming" (Expand search), "coder encoded optical visual programming" (Expand search), "coder decoder optical visual programming" (Expand search), "coder precoder cortical visual programming" (Expand search), "coder precoder optics visual programming" (Expand search), "coder precoder vertical visual 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 optical visual programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder optical visual programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder optical visual programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder optical visual programming") OR ("api python python python programming"))*.