Perhaps you should try some spelling variations:
duc manh » suc manh, duc anh, duc minh
hieu ve » hieu va, hieu van
hanh de » hanh ve, hanh kem
xuc van » duc van, luc van, xuc ban
cua tre » cua te, cuu tre, cua triet
lang ha » long ha
ky lang » ky nang, ky dang, ky tang
tu sach » thu sach, su sach, te sach
ha hoi » hoa hoi, ha noi, xa hoi
ve cam » ve cham, ve cac, va cam
de cua » le cua, te cua, dieu cua
tu sac » tu cac, tu san, tu bac

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