Perhaps you should try some spelling variations:
"coder coder pipe sizing problems" » "coder coder pipe sizing problem" (Expand search), "coder coder pipe solving problems" (Expand search), "coder coder pipe routing problems" (Expand search), "coder decoder pipe sizing problems" (Expand search), "code code pipe sizing problems" (Expand search), "decoder codec pipe sizing problems" (Expand search), "coder coder pile sizing problems" (Expand search), "coder coder pre sizing problems" (Expand search), "coder coder pipe smoking 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 pipe sizing problems\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder pipe sizing problems ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder pipe sizing problems") OR ("api python python python programming"))*.