Perhaps you should try some spelling variations:
truong cong » trong cong, truong dong, truong long
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
cua truong » cua trung, xuan truong, cac truong
khang chan » khang chien, quang chan
trung cua » truong cua, trung tuan, trung cap
thanh lap » thanh san, phan lap, thanh hai
cong tac » cong ty
than cap » khan cap, thanh cac, than cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sach - thanh trung cua truong cong tac ((((than cap) OR (thanh lap))) or (khang chan))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - thanh trung cua truong cong tac ((((than cap) OR (thanh lap))) OR (khang chan)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - thanh trung cua truong cong tac ((((than cap) OR (thanh lap))) or (khang chan))".
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - thanh trung cua truong cong tac ((((than cap) OR (thanh lap))) or (khang chan))*.