Perhaps you should try some spelling variations:
"based computational code complexity from" » "and computational code complexity from" (Expand search), "by computational code complexity from" (Expand search), "based computational model complexity from" (Expand search), "based computational cost complexity from" (Expand search), "based computational models complexity from" (Expand search), "based computational case complexity from" (Expand search), "based computational care complexity from" (Expand search), "based computational the complexity from" (Expand search)
"advanced validation on loading program" » "advanced oxidation on loading program" (Expand search), "advanced glication on loading program" (Expand search), "advanced visualization on loading program" (Expand search), "advanced validation on reading program" (Expand search), "advanced validation on breading program" (Expand search), "advanced validation on reading programs" (Expand search), "advanced validation of loading program" (Expand search), "advanced validation in loading program" (Expand search), "advanced validation and loading program" (Expand search), "advanced validation on leading program" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced validation on loading program\") OR (\"based computational code complexity from\"))~".
• Removing quotes may allow a broader search: (( advanced validation on loading program ) OR ( based computational code complexity from ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced validation on loading program") OR ("based computational code complexity from"))*.