Perhaps you should try some spelling variations:
"using combinator _ precoder program" » "using combination _ precoder program" (Expand search), "using combinatorial _ precoder program" (Expand search), "using combinations _ precoder program" (Expand search), "using combinator _ proder program" (Expand search), "using combinator _ recovery program" (Expand search), "using combinator _ precoce programa" (Expand search)
"advanced python programming time programming" » "advanced python programming the programming" (Expand search), "advanced python programming to programming" (Expand search), "advanced python programming code programming" (Expand search), "advanced python programming line programming" (Expand search), "advanced python programming game programming" (Expand search), "advanced method programming time programming" (Expand search), "advanced path programming time programming" (Expand search), "advanced symphony programming time 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: (("using combinator _ precoder program") OR ("advanced python programming time programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using combinator _ precoder program\") OR (\"advanced python programming time programming\"))".
• Removing quotes may allow a broader search: (( using combinator _ precoder program ) OR ( advanced python programming time programming )).
• Adding a wildcard symbol may retrieve word variants: (("using combinator _ precoder program") OR ("advanced python programming time programming"))*.