Perhaps you should try some spelling variations:
chuan huang » yuhuan huang, chuan bang
liang chen » chang chen, kang chen, zhigang chen
huang yang » huang ying, huang chang, wang yang
liang jun » jiang juan, qian jun, pang jun
liang sun » liang dan, liang tan, wing sun
yang yi » yang di, yang xi, 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 jun) or (liang sun)) ((liang chen) OR (liang choon)) chuan huang yang yi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((liang jun) OR (liang sun)) ((liang chen) OR (liang choon)) chuan huang yang yi ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((liang jun) or (liang sun)) ((liang chen) OR (liang choon)) chuan huang yang yi ;*".