Perhaps you should try some spelling variations:
duc manh » suc manh, duc anh, duc minh
cua tre » cua te, cuu tre, cua triet
xuc ban » duc ban, cuc ban, quoc ban
ky tang » ky nang, ky dang, kho tang
tang ho » tang cho, tung ho, tang ha
hieu ve » hieu va, hieu van
hanh te » hanh tu, hanh ve, hanh de
te cua » tue cua, le cua, de cua
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ho hoi » hoc hoi, hoa hoi, hoi hoi

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 tang ho hoi. ((hieu ve) or (lieu va)) cam ((xuc ban) or (duc manh)) hanh te cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky tang ho hoi. ((hieu ve) OR (lieu va)) cam ((xuc ban) OR (duc manh)) hanh te cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sac ky tang ho hoi. ((hieu ve) or (lieu va)) cam ((xuc ban) or (duc manh)) hanh te cua tre*.