Perhaps you should try some spelling variations:
"using computation by computer programmers" » "using computation by computer programs" (Expand search), "using computation by computer programming" (Expand search), "using computation by computers programming" (Expand search), "using computational by computer programmers" (Expand search), "using imputation by computer programmers" (Expand search), "using compilation by computer programmers" (Expand search), "using computation _ computer programmers" (Expand search), "using computation in computer programmers" (Expand search), "using computation to computer programmers" (Expand search), "using computation and computer programmers" (Expand search)
"using computation of coding program" » "using computational of coding program" (Expand search), "using imputation of coding program" (Expand search), "using compilation of coding program" (Expand search), "using computation of cloning program" (Expand search), "using computation of loading program" (Expand search), "using computation of cooling programs" (Expand search), "using computation non coding program" (Expand search)

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• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computation of coding program\") OR (\"using computation by computer programmers\"))~".
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