Perhaps you should try some spelling variations:
"coder implementation of ddr program" » "code implementation of ddr program" (Expand search), "decoder implementation of ddr program" (Expand search), "model implementation of ddr program" (Expand search), "coder implementation of r program" (Expand search), "coder implementation of ladder program" (Expand search), "coder implementation of year program" (Expand search), "coder implementation of ddr1 program" (Expand search), "coder implementation of ddt program" (Expand search), "coder implementation of dar program" (Expand search)
"python code python python programming" » "python code pythons python programming" (Expand search), "python code piton python programming" (Expand search), "python code pitons python programming" (Expand search), "python codigo python python programming" (Expand search), "python pacote 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 implementation of ddr program") OR ("python code python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder implementation of ddr program\") OR (\"python code python python programming\"))".
• Removing quotes may allow a broader search: (( coder implementation of ddr program ) OR ( python code python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder implementation of ddr program") OR ("python code python python programming"))*.