Perhaps you should try some spelling variations:
"advanced computation and computer program" » "advanced computations and computer program" (Expand search), "advanced computational and computer program" (Expand search), "advance computational and computer program" (Expand search), "advanced computation of computer program" (Expand search), "advanced computation _ computer program" (Expand search)
"advanced modulation code and programming" » "advanced calculation code and programming" (Expand search), "advanced oxidation code and programming" (Expand search), "advanced modulation codes and programming" (Expand search), "advanced modulation model and programming" (Expand search), "advanced modulation doped and programming" (Expand search), "advanced modulation code _ programming" (Expand search), "advanced modulation code goal 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: "((\"advanced computation and computer program\") OR (\"advanced modulation code and programming\"))~".
• Removing quotes may allow a broader search: (( advanced computation and computer program ) OR ( advanced modulation code and programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced computation and computer program") OR ("advanced modulation code and programming"))*.