Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, peng liang
yang yang » wang yang, wang yan
chia kein » chia wen
zwang 3.2 » zwang 2.2
tan chia » tuan china, than china, can china
long do » long du, longer do, long ago
long d » long du, long _, long 2

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang liang) or (yang yang)) tan chia kein zwang 3.2 ((long do) OR (long d)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang liang) OR (yang yang)) tan chia kein zwang 3.2 ((long do) OR (long d)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang liang) or (yang yang)) tan chia kein zwang 3.2 ((long do) OR (long d)) ;*".