Perhaps you should try some spelling variations:
frisian john » frisian town, friedman john, brian john
des frisian » der frisian, west frisian
wang yang » wang yan, wang liang, wang yanling
john wong » john song, john bonn
wong star » lone star, wong sam, wong sau
yang jie » yang jin, yang jui, yang xi

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: wang yang ((yang jie) OR (yang di)) des frisian john wong star ;~.
• Adding a wildcard symbol may retrieve word variants: wang yang ((yang jie) or (yang di)) des frisian john wong star ;*.