Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
cua thuong » cua truong, cua phuong, ca thuong
chau tinh » cuu tinh, ha tinh, cua tinh
hanh manh » hanh mang, lanh manh, hoang manh
manh cua » doanh cua, ban cua
cong tan » cong tac, cong san, cong thanh
ho chau » ha chau, ho chu, o chau
han tai » hang tai, nhan tai, toan tai
van tai » von tai, van tuan

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

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