Perhaps you should try some spelling variations:
"coder poder in smooth problem" » "coder poder in smooth problems" (Expand search), "coder poder in smith problem" (Expand search), "coder poder in math problem" (Expand search), "poder poder in smooth problem" (Expand search), "codesc poder in smooth problem" (Expand search), "poder power in smooth problem" (Expand search), "coder poder non smooth problem" (Expand search), "coder poder and smooth problem" (Expand search), "coder poder _ smooth problem" (Expand search), "coder poder i3 smooth problem" (Expand search), "coder poder 4 smooth problem" (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 poder in smooth problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder poder in smooth problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder poder in smooth problem") OR ("api python python python programming"))*.