Perhaps you should try some spelling variations:
"advanced calculation _ computador program" » "advanced glycation _ computador program" (Expand search), "advanced calculation _ computador programas" (Expand search), "advanced calculation _ computador programacao" (Expand search), "advanced calculation _ computador protecao" (Expand search)
"advanced simulation from computer program" » "advanced modulation from computer program" (Expand search), "advanced simulation scrum computer program" (Expand search), "advanced simulation from complex program" (Expand search), "advanced simulation beam 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 calculation _ computador program") OR ("advanced simulation from computer program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced calculation _ computador program\") OR (\"advanced simulation from computer program\"))".
• Removing quotes may allow a broader search: (( advanced calculation _ computador program ) OR ( advanced simulation from computer program )).
• Adding a wildcard symbol may retrieve word variants: (("advanced calculation _ computador program") OR ("advanced simulation from computer program"))*.