Perhaps you should try some spelling variations:
"coder coder string matlab programming" » "coder coder string math programming" (Expand search), "coder coder string matlab programa" (Expand search), "coder coder using matlab programming" (Expand search), "coder cordel string matlab programming" (Expand search), "coder closed string matlab programming" (Expand search), "coder modelo string matlab programming" (Expand search), "coder decoder string matlab programming" (Expand search), "code code string matlab programming" (Expand search), "decoder codec string matlab programming" (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 coder string matlab programming") OR ("api pythons python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder string matlab programming\") OR (\"api pythons python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder string matlab programming ) OR ( api pythons python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder string matlab programming") OR ("api pythons python python programming"))*.