Perhaps you should try some spelling variations:
thanh tung » thanh cong
tuan nhung » quan nhung, tuan hung, thuat nhung
nhung cong » dung cong, thong cong, hang cong
tung tuan » trung tuan, hung tuan, quang tuan
theo thu » theo chu, theo tu, theo tieu
thu sach » tu sach, thuat sach, thuoc sach
cong van » cong vang, cong san, song van
than cap » thanh lap, thanh cac, than cua
khan cap » khan ap, khoan cam, phan cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo thu sach - thanh tung tuan nhung cong van ((than cap) or (khan cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo thu sach - thanh tung tuan nhung cong van ((than cap) OR (khan cap)).
• Adding a wildcard symbol may retrieve word variants: theo thu sach - thanh tung tuan nhung cong van ((than cap) or (khan cap))*.