Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
chau tinh » cuu tinh, ha tinh, cua tinh
cua trung » cua truong, xuan trung, cua nhung
van thang » van thanh, van khang, van hang
thang cao » thong cao, thang lao, nang cao
cong van » cong vang, cong san, song van
ho chau » ha chau, ho chu, o chau

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 doanh ((cua trung) or (cac truong)) cong van thang cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chau tinh - hanh doanh ((cua trung) OR (cac truong)) cong van thang cao.
• Adding a wildcard symbol may retrieve word variants: ho chau tinh - hanh doanh ((cua trung) or (cac truong)) cong van thang cao*.