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