Perhaps you should try some spelling variations:
wang liang » wang yang
liang gang » liang dan, liang tan, liang ying
test book » best book, text book, cost book
sheng huo » sheng wu
book can » book chain, book came, book cast
shen zuo » he zuo
gang 2 » gang 3, gang _, zugang 2
2 test » 3.2 test
he guo » he zuo

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 gang 2 test book can ((((sheng huo) OR (shen guo))) or (((shen zuo) or (he guo)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang gang 2 test book can ((((sheng huo) OR (shen guo))) OR (((shen zuo) OR (he guo)))) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang gang 2 test book can ((((sheng huo) OR (shen guo))) or (((shen zuo) or (he guo)))) ;*".