Perhaps you should try some spelling variations:
"advanced calculation and computation program" » "advanced glycation and computation program" (Expand search), "advanced calculation and computational program" (Expand search), "advanced calculation and computational programs" (Expand search), "advanced calculation and compensation program" (Expand search), "advanced calculations and computation program" (Expand search), "advanced calculation in computation program" (Expand search), "advanced calculation of computation program" (Expand search)
"advanced oxidation and computador program" » "advanced oxidation and computador programas" (Expand search), "advanced oxidation and computer program" (Expand search), "advanced oxidation and computador programacao" (Expand search), "advanced oxidation usando computador program" (Expand search), "advanced oxidation aluno computador program" (Expand search), "advanced oxidation arte computador 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 oxidation and computador program") OR ("advanced calculation and computation program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced oxidation and computador program\") OR (\"advanced calculation and computation program\"))".
• Removing quotes may allow a broader search: (( advanced oxidation and computador program ) OR ( advanced calculation and computation program )).
• Adding a wildcard symbol may retrieve word variants: (("advanced oxidation and computador program") OR ("advanced calculation and computation program"))*.