Perhaps you should try some spelling variations:
"coder coder pattern minlp problems" » "coder cover pattern minlp problems" (Expand search), "coder cover patterns minlp problems" (Expand search), "coder powder pattern minlp problems" (Expand search), "coder coder pattern minas problems" (Expand search), "coder coder pattern mining problems" (Expand search), "coder coder pattern mslmp problems" (Expand search), "coder decoder pattern minlp problems" (Expand search), "code code pattern minlp problems" (Expand search), "decoder codec pattern minlp problems" (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), "rpa python python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder pattern minlp problems\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder pattern minlp problems ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder pattern minlp problems") OR ("api python python python programming"))*.