Perhaps you should try some spelling variations:
"coder decoder routing java programming" » "coder decoder routing and programming" (Expand search), "coder decoder routing based programming" (Expand search), "coder decoder routing goal programming" (Expand search), "coder decoder using java programming" (Expand search), "encoder decoder routing java programming" (Expand search), "video decoder routing java programming" (Expand search), "coder decoder routing data programming" (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)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder decoder routing java programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder routing java programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder routing java programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder routing java programming") OR ("api python python python programming"))*.