Perhaps you should try some spelling variations:
"coder implementation java acm programming" » "code implementation java acm programming" (Expand search), "decoder implementation java acm programming" (Expand search), "model implementation java acm programming" (Expand search), "coder implementation and acm programming" (Expand search), "coder implementation at acm programming" (Expand search), "coder implementation an acm programming" (Expand search), "coder implementation java and programming" (Expand search), "coder implementation java c programming" (Expand search), "coder implementation java spm programming" (Expand search), "coder implementation java api programming" (Expand search), "coder implementation java tm programming" (Expand search)
"python coding python python programming" » "python codigo python python programming" (Expand search), "action coding python python programming" (Expand search), "python code python python programming" (Expand search), "python codigos python python programming" (Expand search), "python using python python programming" (Expand search), "python coding pythons python programming" (Expand search), "python coding piton python programming" (Expand search), "python coding pitons python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder implementation java acm programming\") OR (\"python coding python python programming\"))~".
• Removing quotes may allow a broader search: (( coder implementation java acm programming ) OR ( python coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder implementation java acm programming") OR ("python coding python python programming"))*.