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