Perhaps you should try some spelling variations:
"coder coder based stress problem" » "coder coder based stress probed" (Expand search), "coder coder based stress probes" (Expand search), "coder coder based stress profiles" (Expand search), "coder decoder based stress problem" (Expand search), "code code based stress problem" (Expand search), "decoder codec based stress problem" (Expand search), "coder code based stress problem" (Expand search), "coder foder based stress problem" (Expand search), "coder codec based stress problem" (Expand search)
"api pythons python python programming" » "api pitons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pythons piton python programming" (Expand search), "api pythons pitons python programming" (Expand search), "api pythons pytm python programming" (Expand search), "api 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 based stress problem\") OR (\"api pythons python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder based stress problem ) OR ( api pythons python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder based stress problem") OR ("api pythons python python programming"))*.