Perhaps you should try some spelling variations:
yan liang » yang liang, wang liang, you liang
tuan hua » tan hua, tuan vu, yuan hui
yang hui » yang jui, wang hui, yang muxi
yang y.c » yang yi, yang yao, yang yue
yang 4.3 » lng 4.3, yang 47
poland a » poland _
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yanling) or (yan liang)) ((tuan hua) or (yang hui)) h ((yang y.c) OR (yang 4.3)) poland a ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yanling) OR (yan liang)) ((tuan hua) OR (yang hui)) h ((yang y.c) OR (yang 4.3)) poland a ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yanling) or (yan liang)) ((tuan hua) or (yang hui)) h ((yang y.c) OR (yang 4.3)) poland a ;*".