Perhaps you should try some spelling variations:
"surface functionalized with coding program" » "surface functionalization with coding program" (Expand search), "surface functionalized with cloning program" (Expand search), "surface functionalized with loading program" (Expand search), "surface functionalized with cooling programs" (Expand search), "surface functionalized with cocaine program" (Expand search)
"advanced on coding fragment programming" » "advanced on coding agent programming" (Expand search), "advanced on coding driven programming" (Expand search), "advanced on coding training programming" (Expand search), "advanced on bonding fragment programming" (Expand search), "advanced on chain fragment programming" (Expand search), "advanced on coding frame programming" (Expand search), "advanced or coding fragment programming" (Expand search), "advanced of coding fragment programming" (Expand search), "advanced bone coding fragment programming" (Expand search), "advanced non coding fragment programming" (Expand search), "advanced and coding fragment programming" (Expand search)

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• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"surface functionalized with coding program\") OR (\"advanced on coding fragment programming\"))~".
• Removing quotes may allow a broader search: (( surface functionalized with coding program ) OR ( advanced on coding fragment programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("surface functionalized with coding program") OR ("advanced on coding fragment programming"))*.