Perhaps you should try some spelling variations:
"coder precoder set algorithmic complexity" » "coder precoder set algorithm complexity" (Expand search), "coder precoder dct algorithmic complexity" (Expand search), "coder precoder with algorithmic complexity" (Expand search), "coder decoder set algorithmic complexity" (Expand search), "coder precedent set algorithmic complexity" (Expand search), "coder precoder _ algorithmic complexity" (Expand search), "coder precoder hp algorithmic complexity" (Expand search)
"api pythons python python programming" » "api pitons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pythons piton python programming" (Expand search), "api pythons pitons python programming" (Expand search), "api pythons pytm python programming" (Expand search), "api python 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 set algorithmic complexity") OR ("api pythons python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder set algorithmic complexity\") OR (\"api pythons python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder set algorithmic complexity ) OR ( api pythons python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder set algorithmic complexity") OR ("api pythons python python programming"))*.