Perhaps you should try some spelling variations:
duc minh » duc anh
cua tre » cua te, cuu tre, cua triet
xuc van » duc van, luc van, xuc ban
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hanh de » hanh ve, hanh kem
de cua » le cua, te cua, dieu cua
tu sai » tu bai, tu san, tu cai
ve cac » va cac, vien cac
sai ky » sac ky
ve cam » ve cham, va cam, ve cai

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

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