Perhaps you should try some spelling variations:
thanh trung » thanh tung
hanh trinh » canh tranh, hanh chinh
chi xanh » chi anh, chi danh, chi hanh
vat cong » bat cong, sat cong, vat con
tac phan » tac pham, tai phan, tac phat
phan cau » phan dau, phan cac, phan tu
doi chi » doi khi
ba cong » ban cong, bia cong, bat cong

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi xanh - ((hanh trinh) or (thanh trung)) cua ((vat cong) or (ba cong)) tac phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - ((hanh trinh) OR (thanh trung)) cua ((vat cong) OR (ba cong)) tac phan cau.
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - ((hanh trinh) or (thanh trung)) cua ((vat cong) or (ba cong)) tac phan cau*.