Perhaps you should try some spelling variations:
"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)
"coder over binary tree projects" » "coder over binary three projects" (Expand search), "coder over binary tree project" (Expand search), "coder over binary these projects" (Expand search), "coder cover binary tree projects" (Expand search), "coder novel binary tree projects" (Expand search), "coder over unary tree projects" (Expand search), "coder over biliary tree projects" (Expand search), "codes over binary tree projects" (Expand search), "cover over binary tree projects" (Expand search), "power over binary tree projects" (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 over binary tree projects\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder over binary tree projects ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder over binary tree projects") OR ("api python python python programming"))*.