Perhaps you should try some spelling variations:
"coder models of java programing" » "coder models of java programming" (Expand search), "coder models of java programs" (Expand search), "coder models of meta programming" (Expand search), "decoder models of java programing" (Expand search), "poder modelos of java programing" (Expand search), "order models of java programing" (Expand search), "coder models _ java programing" (Expand search), "coder models of japan 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 models of java programing") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder models of java programing\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder models of java programing ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder models of java programing") OR ("api python python python programming"))*.