Perhaps you should try some spelling variations:
"surface functionals in coding program" » "surface functional in coding program" (Expand search), "surface functionalised in coding program" (Expand search), "surface functionality in coding program" (Expand search), "surface functions in coding program" (Expand search), "surface functionals _ coding program" (Expand search), "surface functionals in cloning program" (Expand search), "surface functionals in loading program" (Expand search), "surface functionals in cooling programs" (Expand search), "surface functionals on coding program" (Expand search), "surface functionals in decoding program" (Expand search), "surface functionals non coding program" (Expand search)
"advanced modeling coding gain program" » "advanced metering coding gain program" (Expand search), "advanced modeling counting gain program" (Expand search), "advanced modeling clothing gain program" (Expand search), "advanced modeling docking gain program" (Expand search), "advanced modeling coding rain program" (Expand search), "advanced modeling coding plain program" (Expand search), "advanced modeling coding in program" (Expand search), "advanced modeling coding an program" (Expand search), "advanced modeling coding canine 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: "((\"surface functionals in coding program\") OR (\"advanced modeling coding gain program\"))~".
• Removing quotes may allow a broader search: (( surface functionals in coding program ) OR ( advanced modeling coding gain program ))~.
• Adding a wildcard symbol may retrieve word variants: (("surface functionals in coding program") OR ("advanced modeling coding gain program"))*.