Perhaps you should try some spelling variations:
"api an python python programming" » "api an pythons python programming" (Expand search), "api an piton python programming" (Expand search), "api an pitons python programming" (Expand search), "api and python python programming" (Expand search), "api in python python programming" (Expand search), "api on python python programming" (Expand search)
"coder coding using java program" » "modern coding using java program" (Expand search), "color coding using java program" (Expand search), "odor coding using java program" (Expand search), "coder loading using java program" (Expand search), "coder modeling using java program" (Expand search), "coder drying using java program" (Expand search), "coder coding using java programs" (Expand search), "coder coding using java programa" (Expand search), "coder coding using viva program" (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 coding using java program") OR ("api an python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding using java program\") OR (\"api an python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding using java program ) OR ( api an python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding using java program") OR ("api an python python programming"))*.