Perhaps you should try some spelling variations:
"and computational using coding problem" » "and computation using coding problem" (Expand search), "and computations using coding problem" (Expand search), "and computacional usinas coding problem" (Expand search), "_ computational using coding problem" (Expand search), "and computational using coding problems" (Expand search), "and computational using coping problem" (Expand search), "and computational using loading problem" (Expand search), "and computational using coating problem" (Expand search), "and computational using cooking problem" (Expand search)
"using mobile from python programming" » "using mobilis from python programming" (Expand search), "using mobile food python programming" (Expand search), "using mobile fog python programming" (Expand search), "using mobile from pathogen programming" (Expand search), "using mobile from anthony 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: "((\"and computational using coding problem\") OR (\"using mobile from python programming\"))~".
• Removing quotes may allow a broader search: (( and computational using coding problem ) OR ( using mobile from python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and computational using coding problem") OR ("using mobile from python programming"))*.