Perhaps you should try some spelling variations:
"coder application on coding problems" » "code application on coding problems" (Expand search), "codes application on coding problems" (Expand search), "copper application on coding problems" (Expand search), "coder application on loading problems" (Expand search), "coder application on counting problems" (Expand search), "coder application on covering problems" (Expand search), "coder application of coding problems" (Expand search), "coder application _ coding problems" (Expand search), "coder application non coding problems" (Expand search), "coder application and coding problems" (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 application on coding problems\") OR (\"_ python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder application on coding problems ) OR ( _ python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder application on coding problems") OR ("_ python python python programming"))*.