Perhaps you should try some spelling variations:
"coder coder the adaptation problem" » "coder coder the adaptation programs" (Expand search), "coder coder the allocation problem" (Expand search), "coder coder the adaptation process" (Expand search), "coder decoder the adaptation problem" (Expand search), "code code the adaptation problem" (Expand search), "decoder codec the adaptation problem" (Expand search), "coder code the adaptation problem" (Expand search), "coder cover the adaptation problem" (Expand search), "coder poder the adaptation problem" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons 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 the adaptation problem\") OR (\"_ python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder the adaptation problem ) OR ( _ python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder the adaptation problem") OR ("_ python python python programming"))*.