Perhaps you should try some spelling variations:
"coder _ variable java programming" » "coder _ variable and programming" (Expand search), "coder _ variable based programming" (Expand search), "coder _ variable goal programming" (Expand search), "coder _ variable data programming" (Expand search), "coder _ variable air 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), "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 _ variable java programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder _ variable java programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder _ variable java programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder _ variable java programming") OR ("api python python python programming"))*.