Perhaps you should try some spelling variations:
"coder the coverage surface modified" » "coder the average surface modified" (Expand search), "coder the beverages surface modified" (Expand search), "coder the cover surface modified" (Expand search), "coder the coverage surface mounted" (Expand search), "coder and coverage surface modified" (Expand search), "code the coverage surface modified" (Expand search), "cover the coverage surface modified" (Expand search), "poder the coverage surface modified" (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 the coverage surface modified\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder the coverage surface modified ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder the coverage surface modified") OR ("api python python python programming"))*.