Perhaps you should try some spelling variations:
hanh dieu » han dieu, hinh dieu, hoang dieu
duc manh » suc manh, duc anh, duc tan
dieu cua » dieu tra
lang van » dang van, tang van, hoang van
duc minh » duc anh
cua tre » cua te, cuu tre, cua triet
xuc van » duc van, luc van, vuc van
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
van hoi » van hoa, van hoc, van hoe
ky lang » ky nang, ky dang, ky tang
sac ky » cac ky, sai ky
tu sac » tu sach, tu cac, tu san

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky lang van hoi. hieu ve cham ((xuc van) or (((duc manh) OR (duc minh)))) hanh dieu cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky lang van hoi. hieu ve cham ((xuc van) OR (((duc manh) OR (duc minh)))) hanh dieu cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky lang van hoi. hieu ve cham ((xuc van) or (((duc manh) OR (duc minh)))) hanh dieu cua tre".
• Adding a wildcard symbol may retrieve word variants: tu sac ky lang van hoi. hieu ve cham ((xuc van) or (((duc manh) OR (duc minh)))) hanh dieu cua tre*.