Perhaps you should try some spelling variations:
"software implementation model coding problem" » "software implementation of coding problem" (Expand search), "software implementation and coding problem" (Expand search), "software implementation on coding problem" (Expand search), "software implementation model coding problems" (Expand search), "software implementation model coping problem" (Expand search), "software implementation model loading problem" (Expand search), "software implementation modern coding problem" (Expand search), "software implementation model cooling problem" (Expand search), "software implementation novel coding problem" (Expand search)
"python coding python python programming" » "action coding python python programming" (Expand search), "python code python python programming" (Expand search), "python codigo python python programming" (Expand search), "python codigos python python programming" (Expand search), "python using python python programming" (Expand search), "python coding pythons python programming" (Expand search), "python coding piton python programming" (Expand search), "python coding pitons 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: "((\"software implementation model coding problem\") OR (\"python coding python python programming\"))~".
• Removing quotes may allow a broader search: (( software implementation model coding problem ) OR ( python coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("software implementation model coding problem") OR ("python coding python python programming"))*.