Perhaps you should try some spelling variations:
thanh vung » thanh vuong, thanh tung, thanh hung
nhung cong » dung cong, thong cong, hang cong
tam nhung » tham nhung, cam nhung, nam nhung
vung tam » vung tau, vung tay, trung tam
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan ban, toan tap
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc hien) or (toc thieu)) sach - thanh vung tam nhung cong dan ((toan cau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc hien) OR (toc thieu)) sach - thanh vung tam nhung cong dan ((toan cau) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: ((hoc hien) or (toc thieu)) sach - thanh vung tam nhung cong dan ((toan cau) or (than cap))*.