Perhaps you should try some spelling variations:
"coder dengue severity coding program" » "coder dengue severity scoring program" (Expand search), "coder dengue severity according program" (Expand search), "coder dengue severity using program" (Expand search), "coder dengue severity cloning program" (Expand search), "coder dengue severity loading program" (Expand search), "coder dengue severity cooling programs" (Expand search), "colera dengue severity coding program" (Expand search), "contra dengue severity coding program" (Expand search), "folded dengue severity coding 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder dengue severity coding program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder dengue severity coding program\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder dengue severity coding program ) OR ( api python python python programming ))*.