Perhaps you should try some spelling variations:
duc manh » suc manh, duc anh, duc minh
kho tang » cao tang
ve cham » va cham, ve chat, vu cham
kem cua » em cua, keo cua, diem cua
xuc van » duc van, luc van, xuc ban
cua tre » cua te, cuu tre, cua triet
hieu ve » hieu va, hieu van
ky tang » ky nang, ky dang, ky trong
ha hoi » hoa hoi, ha noi, xa hoi
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 tang) OR (kho tang)) ha hoi. hieu ve cham ((xuc van) or (duc manh)) hanh kem cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ((ky tang) OR (kho tang)) ha hoi. hieu ve cham ((xuc van) OR (duc manh)) hanh kem cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ((ky tang) OR (kho tang)) ha hoi. hieu ve cham ((xuc van) or (duc manh)) hanh kem cua tre".
• Adding a wildcard symbol may retrieve word variants: tu sac ((ky tang) OR (kho tang)) ha hoi. hieu ve cham ((xuc van) or (duc manh)) hanh kem cua tre*.