Perhaps you should try some spelling variations:
"advanced method python computer programming" » "advanced method python computer programs" (Expand search), "advanced methods python computer programming" (Expand search), "enhanced method python computer programming" (Expand search), "advanced method method computer programming" (Expand search), "advanced python python computer programming" (Expand search)
"advanced modulation in computer program" » "advanced calculation in computer program" (Expand search), "advanced oxidation in computer program" (Expand search), "advanced modulation of computer program" (Expand search), "advanced modulation _ computer program" (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: (("advanced modulation in computer program") OR ("advanced method python computer programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced modulation in computer program\") OR (\"advanced method python computer programming\"))".
• Removing quotes may allow a broader search: (( advanced modulation in computer program ) OR ( advanced method python computer programming )).
• Adding a wildcard symbol may retrieve word variants: (("advanced modulation in computer program") OR ("advanced method python computer programming"))*.