Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, nhanh quang, nhanh thang
cuong dung » tuong duong, ung dung, thong dung
hanh mang » hanh trang, nhanh lang, thanh hang
trong dan » trong dang, trong tan, trong ban
trong san » trong cac, cong san, dong san
chi xanh » chi anh, chi danh, chi hanh
than ban » thanh ban, toan ban, than man
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 - ((nhanh mang) or (hanh mang)) cuong dung ((trong dan) OR (trong san)) than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - ((nhanh mang) OR (hanh mang)) cuong dung ((trong dan) OR (trong san)) than ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - ((nhanh mang) or (hanh mang)) cuong dung ((trong dan) OR (trong san)) than ban".
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - ((nhanh mang) or (hanh mang)) cuong dung ((trong dan) OR (trong san)) than ban*.