Perhaps you should try some spelling variations:
"cost deviations of coding program" » "cost medications of coding program" (Expand search), "of deviations of coding program" (Expand search), "gold deviations of coding program" (Expand search), "cost deviations of cloning program" (Expand search), "cost deviations of loading program" (Expand search), "cost deviations of cooling programs" (Expand search), "cost deviation of coding program" (Expand search), "cost deviations in coding program" (Expand search), "cost variations of coding program" (Expand search), "cost deviations non coding program" (Expand search)
"on python python python programming" » "on pythons python python programming" (Expand search), "on piton python python programming" (Expand search), "on pitons python python programming" (Expand search), "in python pythin python programming" (Expand search), "of python pythof python programming" (Expand search), "_ python pyth_ python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("cost deviations of coding program") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"cost deviations of coding program\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( cost deviations of coding program ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("cost deviations of coding program") OR ("on python python python programming"))*.