Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
mai khoi » mai khoa, tai khoa, dai khoa
cac khoi » cac thoi, cac khoan, cach thoi
danh de » hanh de, dan de, dang de
va danh » va dinh, va dan, va hanh
ve cham » va cham, ve chat, vu cham
sac ky » cac ky, sai ky
ve cac » va cac, vien cac
tuc va » thuc va, truc va, tuc xa
de cua » le cua, te cua, dieu cua
vu sac » vu sach, vu san, va sac

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

• If you are trying to use Boolean operators, they must be ALL CAPS: vu sac ky nang ((mai khoi) OR (cac khoi)). hieu ((ve cham) OR (ve cac)) tuc va danh de cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sac ky nang ((mai khoi) OR (cac khoi)). hieu ((ve cham) or (ve cac)) tuc va danh de cua triet~".
• Adding a wildcard symbol may retrieve word variants: vu sac ky nang ((mai khoi) OR (cac khoi)). hieu ((ve cham) or (ve cac)) tuc va danh de cua triet*.