Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
hanh trung » thanh trung, hanh trang, manh trung
tai thuong » tai phuong, tai truong, thi thuong
lieu tinh » trieu tinh, diep tinh, bien tinh
trung tai » truong tai, trung tam, trung dai
cong tan » cong tac, cong san, cong thanh
chan cao » chan cho, chat cao, toan cao
chay cao » cay cao, chat cao, nha cao
ho lieu » so lieu, co lieu, ho kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho lieu tinh - hanh trung tai thuong cong tan ((chan cao) or (chay cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - hanh trung tai thuong cong tan ((chan cao) OR (chay cao)).
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - hanh trung tai thuong cong tan ((chan cao) or (chay cao))*.