Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
nam duoc » nam thuoc, da duoc, dat duoc
danh hai » dang hai, lanh hai, manh hai
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
thi van » thi lan, thi hanh, thi nang
duoc va » nuoc va, duc va, duoc ma
va danh » va dinh, va dan, va hanh
hai cua » thai cua, dai cua, hoi cua
cua tre » cua te, cuu tre, cua triet

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sach) or (thuat lanh)) ky nang xa hoi. thi van nam duoc va danh hai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (thuat lanh)) ky nang xa hoi. thi van nam duoc va danh hai cua tre.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (thuat lanh)) ky nang xa hoi. thi van nam duoc va danh hai cua tre*.