Perhaps you should try some spelling variations:
"coder decoder referential process based" » "coder decoder referential processes based" (Expand search), "coder decoder reference process based" (Expand search), "coder dever referencial process based" (Expand search), "encoder decoder referential process based" (Expand search), "video decoder referential process based" (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 referential process based") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder referential process based\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder referential process based ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder referential process based") OR ("api python python python programming"))*.