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