Perhaps you should try some spelling variations:
"engine optimization by coding program" » "engine optimization _ coding program" (Expand search), "engine optimization and coding program" (Expand search), "engine optimization based coding program" (Expand search), "engine optimization by cloning program" (Expand search), "engine optimization by loading program" (Expand search), "engine optimization by cooling programs" (Expand search), "engine optimization by codoping program" (Expand search), "engine optimization by cooling program" (Expand search), "engine optimization by coating program" (Expand search)
"distributed applications in python programming" » "distributed applications _ 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: "((\"engine optimization by coding program\") OR (\"distributed applications in python programming\"))~".
• Removing quotes may allow a broader search: (( engine optimization by coding program ) OR ( distributed applications in python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("engine optimization by coding program") OR ("distributed applications in python programming"))*.