Perhaps you should try some spelling variations:
"coder _ frequency coding program" » "coder _ frequency encoding program" (Expand search), "coder _ frequency coupling program" (Expand search), "coder _ frequency modeling program" (Expand search), "coder _ frequency cloning program" (Expand search), "coder _ frequency loading program" (Expand search), "coder _ frequency cooling 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), "rpa python 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 _ frequency coding program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder _ frequency coding program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder _ frequency coding program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder _ frequency coding program") OR ("api python python python programming"))*.