Perhaps you should try some spelling variations:
"coder coder herbage allocation problem" » "coder coder storage allocation problem" (Expand search), "coder coder herbage selection problem" (Expand search), "coder coder herbage location problem" (Expand search), "coder decoder herbage allocation problem" (Expand search), "code code herbage allocation problem" (Expand search), "decoder codec herbage allocation 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder herbage allocation problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder herbage allocation problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder herbage allocation problem ) OR ( api python python python programming ))*.