Perhaps you should try some spelling variations:
"coder coder controllers applied problems" » "coder coder controller applied problems" (Expand search), "coder coder control applied problems" (Expand search), "coder order controllers applied problems" (Expand search), "coder power controllers applied problems" (Expand search), "coder pod controllers applied problems" (Expand search), "coder coder controllers coupled problems" (Expand search), "coder coder controllers posed problems" (Expand search), "coder coder controllers applied project" (Expand search), "coder decoder controllers applied problems" (Expand search), "code code controllers applied problems" (Expand search), "decoder codec controllers applied problems" (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 controllers applied problems\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder controllers applied problems ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder controllers applied problems") OR ("api python python python programming"))*.