Perhaps you should try some spelling variations:
"coder coded discourse covariation problem" » "coder coded discourse variation problem" (Expand search), "coder coded discourse polarization problem" (Expand search), "coder coded discourses polarization problem" (Expand search), "coder coded discourse nonvariational problem" (Expand search), "coder coded discourse coordination problem" (Expand search), "coder code discourse covariation problem" (Expand search), "coder cited discourse covariation problem" (Expand search), "coder quoted discourse covariation problem" (Expand search), "color coded discourse covariation problem" (Expand search), "code code discourse covariation problem" (Expand search), "coder decoder discourse covariation 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 coded discourse covariation problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coded discourse covariation problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coded discourse covariation problem") OR ("api python python python programming"))*.