Perhaps you should try some spelling variations:
thieu khang » chieu khong, thieu quang
truong cua » truong ca, truong quan, huong cua
truong cao » truong dai
hoc thieu » toc thieu, hoc hien
trung cua » trung tuan, trung cap, dung cua
dung cong » dung trong
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan cao » toan ban, toan tap

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: hoc thieu khang - hanh ((trung cua) OR (((truong cua) OR (truong cao)))) dung cong san toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu khang - hanh ((trung cua) or (((truong cua) OR (truong cao)))) dung cong san toan cao~".
• Adding a wildcard symbol may retrieve word variants: hoc thieu khang - hanh ((trung cua) or (((truong cua) OR (truong cao)))) dung cong san toan cao*.