Perhaps you should try some spelling variations:
wang shiyong » wang hyoung
wang yang » wang yan, wang liang, wang yanling
test kaw » test a, test kit, test ke
test awt » test auf, test a
yang xi » yang di, yang yi, yang jui
yang i » yang di, yang yi, yang li
kia » kian
hong » long

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang shiyong) or (wang yang)) ((yang i) or (yang xi)) ((test kaw) OR (test awt)) kia hong seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang shiyong) OR (wang yang)) ((yang i) OR (yang xi)) ((test kaw) OR (test awt)) kia hong seo ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang shiyong) or (wang yang)) ((yang i) or (yang xi)) ((test kaw) OR (test awt)) kia hong seo ;*".