Perhaps you should try some spelling variations:
thanh tung » thanh cong
thong cong » trong cong, tong cong, thong thong
toan thanh » tran thanh, hoan thanh, toan thang
tieu sang » chieu sang, tieu dung, tiem nang
cao thong » cao thuong, tao thong, cac thong
cong toan » cong tan, cong hoan, cong tuan
thanh cau » thanh chau, thanh mau, nhanh cau
tung cao » nung cao, truong cao, trung cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu sang - thanh tung cao thong cong toan thanh cau~.
• Adding a wildcard symbol may retrieve word variants: theo tieu sang - thanh tung cao thong cong toan thanh cau*.