Perhaps you should try some spelling variations:
"coder coder nosql database citest" » "coder coder nosql databases citest" (Expand search), "coder coder soil database citest" (Expand search), "coder decoder nosql database citest" (Expand search), "code code nosql database citest" (Expand search), "decoder codec nosql database citest" (Expand search), "coder modelo nosql database citest" (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 coder nosql database citest\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder nosql database citest ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder nosql database citest") OR ("api python python python programming"))*.