Perhaps you should try some spelling variations:
"coder consumption _ precoder program" » "modern consumption _ precoder program" (Expand search), "power consumption _ precoder program" (Expand search), "over consumption _ precoder program" (Expand search), "coder consumption _ proder program" (Expand search), "coder consumption _ recovery program" (Expand search), "coder consumption _ precoce programa" (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: (("coder consumption _ precoder program") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder consumption _ precoder program\") OR (\"on python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder consumption _ precoder program ) OR ( on python python python programming ))*.