Perhaps you should try some spelling variations:
"advanced computations and computer program" » "advanced computational and computer program" (Expand search), "advance computational and computer program" (Expand search), "advanced communications and computer program" (Expand search), "advanced computation and computer program" (Expand search), "advanced computations in computer program" (Expand search), "advanced computations _ computer program" (Expand search)
"advanced validation of computing program" » "advanced oxidation of computing program" (Expand search), "advanced glication of computing program" (Expand search), "advanced visualization of computing program" (Expand search), "advanced validation of consulting program" (Expand search), "advanced validation of computador program" (Expand search), "advanced validation of computer programs" (Expand search), "advanced validation fog computing program" (Expand search), "advanced validation _ computing program" (Expand search), "advanced validation and computing program" (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 computations and computer program\") OR (\"advanced validation of computing program\"))~".
• Removing quotes may allow a broader search: (( advanced computations and computer program ) OR ( advanced validation of computing program ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced computations and computer program") OR ("advanced validation of computing program"))*.