Perhaps you should try some spelling variations:
"using computacional using computer program" » "using computacional usinas computer program" (Expand search), "using computacional usando computer program" (Expand search), "using computacional ensino computer program" (Expand search), "using computational using computer program" (Expand search), "musica computacional using computer program" (Expand search), "ensino computacional using computer program" (Expand search)
"base composition of coding program" » "phase composition of coding program" (Expand search), "the composition of coding program" (Expand search), "size composition of coding program" (Expand search), "base composition of cloning program" (Expand search), "base composition of loading program" (Expand search), "base composition of cooling programs" (Expand search), "base composition non coding 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: (("base composition of coding program") OR ("using computacional using computer program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"base composition of coding program\") OR (\"using computacional using computer program\"))".
• Removing quotes may allow a broader search: (( base composition of coding program ) OR ( using computacional using computer program )).
• Adding a wildcard symbol may retrieve word variants: (("base composition of coding program") OR ("using computacional using computer program"))*.