Perhaps you should try some spelling variations:
"advanced computation and compensation program" » "advanced computation and compensation programs" (Expand search), "advanced computation and compensation process" (Expand search), "advanced computation and companion program" (Expand search), "advanced computations and compensation program" (Expand search), "advanced computational and compensation program" (Expand search), "advance computational and compensation program" (Expand search), "advanced computation of compensation program" (Expand search)
"advanced simulation and computer program" » "advanced modulation and computer program" (Expand search), "advanced calculation and computer program" (Expand search), "advanced simulation _ 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 simulation and computer program") OR ("advanced computation and compensation program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced simulation and computer program\") OR (\"advanced computation and compensation program\"))".
• Removing quotes may allow a broader search: (( advanced simulation and computer program ) OR ( advanced computation and compensation program )).
• Adding a wildcard symbol may retrieve word variants: (("advanced simulation and computer program") OR ("advanced computation and compensation program"))*.