Perhaps you should try some spelling variations:
wang liang » wang yang
book chang » cook change, book chain, book can
text book » text books, test book, best book
sheng suk » chong suk, sheng wu
sheng huo » shen guo, sheng wu
shen zuo » shen guo, he zuo
yang 1 » yang _, yang 4, yang d
yang 8 » yang _

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 ((yang 1) OR (yang 8)) text book chang ((((sheng suk) or (sheng huo))) or (shen zuo)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang ((yang 1) OR (yang 8)) text book chang ((((sheng suk) OR (sheng huo))) OR (shen zuo)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang ((yang 1) OR (yang 8)) text book chang ((((sheng suk) or (sheng huo))) or (shen zuo)) ;*".