Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh vat » trinh van, trinh luat, sinh vat
hang cong » dang cong, bang cong, thanh cong
hang nong » thang long, han tong
chi xanh » chi anh, chi danh, chi hanh
sang tai » hang tai, sang tao, tang tai
doi chi » doi khi
san tai » van tai, han tai, ban tai

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 vat ((hang cong) or (hang nong)) ((san tai) OR (sang tai)) ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - hanh trinh vat ((hang cong) OR (hang nong)) ((san tai) OR (sang tai)) ca.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - hanh trinh vat ((hang cong) or (hang nong)) ((san tai) OR (sang tai)) ca".
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - hanh trinh vat ((hang cong) or (hang nong)) ((san tai) OR (sang tai)) ca*.