Perhaps you should try some spelling variations:
chau tinh » cuu tinh, ha tinh, cua tinh
hanh tram » hanh tam, hanh trang, thanh tran
hang cong » dang cong, hang nong, bang cong
tram van » tran van, tam van, trang van
van hang » van khang, van hoang, van thang
cong san » cong tac
phan tap » han tap, pha tap, phan tu
phan lap » phan dau
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 tram van hang cong san ((phan tap) or (phan lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chau tinh - hanh tram van hang cong san ((phan tap) OR (phan lap)).
• Adding a wildcard symbol may retrieve word variants: ho chau tinh - hanh tram van hang cong san ((phan tap) or (phan lap))*.