Perhaps you should try some spelling variations:
"coder precoder using algorithms complexity" » "coder precoder using algorithmic complexity" (Expand search), "coder precoder routing algorithms complexity" (Expand search), "coder precoder mining algorithms complexity" (Expand search), "coder precoder making algorithms complexity" (Expand search), "coder decoder using algorithms complexity" (Expand search), "coder precoding using algorithms complexity" (Expand search), "coder promoter using algorithms complexity" (Expand search)
"api pitoni python python programming" » "api pitons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pythons python python programming" (Expand search), "api pitoni pythons python programming" (Expand search), "api pitoni piton python programming" (Expand search), "api pitoni pitons 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 using algorithms complexity") OR ("api pitoni python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder using algorithms complexity\") OR (\"api pitoni python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder using algorithms complexity ) OR ( api pitoni python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder using algorithms complexity") OR ("api pitoni python python programming"))*.