Perhaps you should try some spelling variations:
"coder classification and java programing" » "cover classification and java programing" (Expand search), "codes classification and java programing" (Expand search), "cover classifications and java programing" (Expand search), "coder classification and java programming" (Expand search), "coder classification and java programs" (Expand search), "coder classification and meta programming" (Expand search), "coder classification and japan programing" (Expand search), "coder classification in java programing" (Expand search), "coder classification and jail programing" (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 classification and java programing") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder classification and java programing\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder classification and java programing ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder classification and java programing") OR ("api python python python programming"))*.