Perhaps you should try some spelling variations:
wang liang » wang yang
yang guang » yang yang, yan guan, yang liang
zwang 3.2 » zwang 2.2
longer do » longer _, longer a, long do
tuan hua » tan hua, tuan vu, yuan hui
yang 3.2 » yang 4.3, yang y.c
hua pei » hua wei

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang liang) OR (yang guang)) tuan hua pei ((yang 3.2) OR (zwang 3.2)) longer do ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang liang) or (yang guang)) tuan hua pei ((yang 3.2) OR (zwang 3.2)) longer do ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang liang) or (yang guang)) tuan hua pei ((yang 3.2) OR (zwang 3.2)) longer do ;*.