Perhaps you should try some spelling variations:
"surface optimization python computer program" » "shape optimization python computer program" (Expand search), "scale optimization python computer program" (Expand search), "resource optimization python computer program" (Expand search), "surface optimization method computer program" (Expand search), "surface optimization option computer program" (Expand search), "surface optimization methods computer program" (Expand search)
"advanced aplication in loading program" » "advanced application in loading program" (Expand search), "advanced applications in loading program" (Expand search), "advanced glication in loading program" (Expand search), "advanced aplication in reading program" (Expand search), "advanced aplication in breading program" (Expand search), "advanced aplication in reading programs" (Expand search), "advanced replication in loading program" (Expand search), "advanced implication in loading program" (Expand search), "advanced aplication in leading program" (Expand search), "advanced aplication ii loading program" (Expand search), "advanced aplication i loading program" (Expand search)

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• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced aplication in loading program\") OR (\"surface optimization python computer program\"))~".
• Removing quotes may allow a broader search: (( advanced aplication in loading program ) OR ( surface optimization python computer program ))~.
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