Perhaps you should try some spelling variations:
"coder coder number flows problem" » "coder coder number flow problem" (Expand search), "coder coder number flow problems" (Expand search), "coder coder number flowshop problem" (Expand search), "coder cover number flows problem" (Expand search), "coder codes numbers flows problem" (Expand search), "coder over number flows problem" (Expand search), "coder decoder number flows problem" (Expand search), "code code number flows problem" (Expand search), "decoder codec number flows problem" (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 number flows problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder number flows problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder number flows problem") OR ("api python python python programming"))*.