Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh quan » tinh quang, trinh luat, trinh han
thong cong » trong cong, tong cong, phong chong
chi xanh » chi anh, chi danh, chi hanh
dan toan » van toan, manh toan, xuan toan
dan than » dan chan, ban than, van than
doi chi » doi khi

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 quan ((thong cong) OR (thong thong)) ((dan toan) or (dan than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - hanh trinh quan ((thong cong) OR (thong thong)) ((dan toan) OR (dan than)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - hanh trinh quan ((thong cong) OR (thong thong)) ((dan toan) or (dan than)) cau".
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - hanh trinh quan ((thong cong) OR (thong thong)) ((dan toan) or (dan than)) cau*.