Perhaps you should try some spelling variations:
y.c poland » etc poland
yan liang » yang liang, wang liang, you liang
tuan hua » tuan vu, yuan hui
yang hui » yang jui, wang hui, yang muxi
yang y.c » yang yi, yang yao, yang 4.3
poland a » poland _
tan hua » wang hua, tan chia, tan puay
h yang » _ yang, hui yang
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)) ((((tan hua) OR (tuan hua))) or (yang hui)) h yang y.c poland a ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yanling) OR (yan liang)) ((((tan hua) OR (tuan hua))) OR (yang hui)) h yang y.c poland a ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yanling) or (yan liang)) ((((tan hua) OR (tuan hua))) or (yang hui)) h yang y.c poland a ;*".