Perhaps you should try some spelling variations:
thanh tung » thanh cong
thong cong » trong cong, tong cong, thong thong
diem tinh » diep tinh, diem sinh, dien tinh
ve thong » he thong, va thong, ve phong
cong tan » cong tac, cong san, cong thanh
tran cau » tran chau, toan cau, ran cau
tung ve » dung ve, tung le, tung va

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

• Performing a fuzzy search may retrieve terms with similar spellings: dac diem tinh - thanh tung ve thong cong tan tran cau~.
• Adding a wildcard symbol may retrieve word variants: dac diem tinh - thanh tung ve thong cong tan tran cau*.