Perhaps you should try some spelling variations:
"surface and interface science, gan films" » "surface and interface science, n films", "surface and interface science, aln films", "surface and interface science, c:n films"
"surface and surface science, gan films" » "surface and surface science, n films", "surface and surface science, aln films", "surface and surface science, c:n films"
"surface and interface science, tin films" » "surface and interface science, n films"
"surface and interface science, thin films" » "surface and interface science, think films", "surface and interface science, than films", "surface and interface science, hin films"

Try widening your search to All Fields.

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("surface and interface science, thin films") OR ((("surface and interface science, gan films") OR ("surface and surface science, gan films"))))) OR ("surface and interface science, tin films")).
• Removing quotes may allow a broader search: (((( surface and interface science, thin films ) or ((( surface and interface science, gan films ) or ( surface and surface science, gan films ))))) or ( surface and interface science, tin films )).
• Adding a wildcard symbol may retrieve word variants: (((("surface and interface science, thin films") or ((("surface and interface science, gan films") or ("surface and surface science, gan films"))))) or ("surface and interface science, tin films"))*.