Perhaps you should try some spelling variations:
"coder precoder ascent algorithm based" » "coder precoder descent algorithm based" (Expand search), "coder precoder descent algorithms based" (Expand search), "coder precoder set algorithm based" (Expand search), "coder precoder ascent algorithm and" (Expand search), "coder decoder ascent algorithm 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 precoder ascent algorithm based") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder ascent algorithm based\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder ascent algorithm based ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder ascent algorithm based") OR ("api python python python programming"))*.