Perhaps you should try some spelling variations:
"coder coder using graph partitioning" » "coder coder using and partitioning" (Expand search), "coder decoder using graph partitioning" (Expand search), "code code using graph partitioning" (Expand search), "decoder codec using graph partitioning" (Expand search), "coder coders using graph partitioning" (Expand search), "coder cover using graph partitioning" (Expand search), "coder code using graph partitioning" (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 using graph partitioning\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder using graph partitioning ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder using graph partitioning") OR ("api python python python programming"))*.