Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
trung cong » truong cong, trong cong, trung uong
doi chieu » doc hieu, ho chieu, mot chieu
tuong cua » truong cua, huong cua, thong cua
cua trung » cua truong, xuan trung, cua nhung
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
than cau » toan cau, phan cau, than cap
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((doi chieu) or (doi chi))) or (hoc hien)) sach - thanh tuong cua trung cong tan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((doi chieu) OR (doi chi))) OR (hoc hien)) sach - thanh tuong cua trung cong tan than cau.
• Adding a wildcard symbol may retrieve word variants: ((((doi chieu) or (doi chi))) or (hoc hien)) sach - thanh tuong cua trung cong tan than cau*.