Perhaps you should try some spelling variations:
"coder verification methods activity program" » "coder purification methods activity program" (Expand search), "coder purification method activity program" (Expand search), "coder identification methods activity program" (Expand search), "code verification methods activity program" (Expand search), "model verification methods activity program" (Expand search), "user verification methods activity program" (Expand search), "coder verification method bioactivity program" (Expand search), "coder verification method active program" (Expand search), "coder verification methods civil program" (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 verification methods activity program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder verification methods activity program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder verification methods activity program") OR ("api python python python programming"))*.