Perhaps you should try some spelling variations:
surface functionality » surface functionalities (Expand search), surface functionalized (Expand search), surface functional (Expand search)
functionality with » bifunctionality with (Expand search), functionalize with (Expand search), functionalities with (Expand search)
decoding program » welcoming program (Expand search), deworming program (Expand search), feeding program (Expand search)
coding decoding » encoding decoding (Expand search), reading decoding (Expand search), joint decoding (Expand search)
coding program » cloning program (Expand search), loading program (Expand search), cooling programs (Expand search)
advanced its » advanced units (Expand search), advanced aids (Expand search), advanced in (Expand search)
with coding » with cocaine (Expand search)
its coding » its codings (Expand search), its coping (Expand search), its cooling (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 functionality with coding program ) OR ( advanced its coding decoding program ))~".
• Adding a wildcard symbol may retrieve word variants: (( surface functionality with coding program ) OR ( advanced its coding decoding program ))*.