Perhaps you should try some spelling variations:
"advanced computation using computer program" » "advanced computations using computer program" (Expand search), "advanced computational using computer program" (Expand search), "advance computational using computer program" (Expand search), "advanced computation in computer program" (Expand search), "advanced composition using computer program" (Expand search)
"using models pytm python programming" » "ising models pytm python programming" (Expand search), "using model pytm python programming" (Expand search), "nursing models pytm python programming" (Expand search), "using models pit python programming" (Expand search), "using models petri python programming" (Expand search), "using models piton python programming" (Expand search)

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• Performing a fuzzy search may retrieve terms with similar spellings: (("advanced computation using computer program") OR ("using models pytm python programming"))~.
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