Perhaps you should try some spelling variations:
"coder coder spread allocation problem" » "coder coder spread location problem" (Expand search), "coder coder great allocation problem" (Expand search), "coder coder overhead allocation problem" (Expand search), "coder coder spreads application problem" (Expand search), "coder cds spread allocation problem" (Expand search), "coder csr spread allocation problem" (Expand search), "coder codes read allocation problem" (Expand search), "coder decoder spread allocation problem" (Expand search), "code code spread allocation problem" (Expand search), "decoder codec spread 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)

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 spread allocation problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder spread allocation problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder spread allocation problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder spread allocation problem") OR ("api python python python programming"))*.