Perhaps you should try some spelling variations:
vua chua » sua chua, cua chua, tua chua
va hanh » van hanh, va thanh, va danh
ky dang » ky nang, ky danh
ca chua » ca cua, sua chua
hieu ve » hieu va, hieu van
cam duc » cam xuc, cao duc, pham duc
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
ma hoi » mai hoi, ma hoa, me hoi
ve cam » ve cham, ve cac, va cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky dang ((ma hoi) OR (xa hoi)). hieu ve cam duc va hanh ((ca chua) or (vua chua)) tri~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky dang ((ma hoi) OR (xa hoi)). hieu ve cam duc va hanh ((ca chua) OR (vua chua)) tri*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky dang ((ma hoi) OR (xa hoi)). hieu ve cam duc va hanh ((ca chua) or (vua chua)) tri*".