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 time coding using program" » "advanced the coding using program" (Expand search), "advanced triage coding using program" (Expand search), "advanced tissue coding using program" (Expand search), "advanced time coding housing program" (Expand search), "advanced time coding nursing program" (Expand search), "advanced time coding aging program" (Expand search), "advanced time loading using program" (Expand search), "advanced time modeling using program" (Expand search), "advanced time drying using 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 time coding using program\"))~".
• Removing quotes may allow a broader search: (( surface functionals in coding program ) OR ( advanced time coding using program ))~.
• Adding a wildcard symbol may retrieve word variants: (("surface functionals in coding program") OR ("advanced time coding using program"))*.