Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
duc minh » duc anh
lanh hai » manh hai, thanh hai, lang chai
anh hai » manh hai, anh thai, anh bai
cao duc » dao duc, cao suc, giao duc
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
ve cao » va cao, ve bao, ve cac
ma hoi » mai hoi, xa hoi, ma hoa
y nang » ly nang, v nang, may nang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: thuat lanh ((y nang) OR (ky nang)) ma hoi. hieu ve cao duc minh ((anh hai) OR (lanh hai)) cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat lanh ((y nang) or (ky nang)) ma hoi. hieu ve cao duc minh ((anh hai) OR (lanh hai)) cua tre~".
• Adding a wildcard symbol may retrieve word variants: thuat lanh ((y nang) or (ky nang)) ma hoi. hieu ve cao duc minh ((anh hai) OR (lanh hai)) cua tre*.