Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
chieu tinh » trieu tinh, lieu tinh, chau tinh
thong cong » trong cong, tong cong, thong thong
trung cap » truong cao, trung tam
cap thong » cac thong, cap tong, chap thuong
cong cac » cuong cac, cong tac, cong cau
khoan ap » khan ap, khoan cam, khoan bai

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu tinh - thanh trung cap thong cong cac khoan ap~.
• Adding a wildcard symbol may retrieve word variants: theo chieu tinh - thanh trung cap thong cong cac khoan ap*.