Perhaps you should try some spelling variations:
wang liang » wang yang
main jeong » min jeong
jeong yeon » jeong hyeok, jeang yean, seung yeon
test new » trust new, cost new, list new
test bed » test der
yang ai » yang di, yang yi, yang li
yang xi » yang di, yang yi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang ((yang ai) or (yang xi)) ((((test new) OR (test bed))) or (east new)) main jeong yeon ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang ((yang ai) OR (yang xi)) ((((test new) OR (test bed))) OR (east new)) main jeong yeon ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang ((yang ai) or (yang xi)) ((((test new) OR (test bed))) or (east new)) main jeong yeon ;*".