Perhaps you should try some spelling variations:
danh vai » danh va, doanh van, dang van
danh sai » dung sai, danh bat, danh dau
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach y nang xa hoi. hieu ve ((cam xuc) or (cham soc)) va ((danh vai) OR (danh sai)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang xa hoi. hieu ve ((cam xuc) OR (cham soc)) va ((danh vai) OR (danh sai)) cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y nang xa hoi. hieu ve ((cam xuc) or (cham soc)) va ((danh vai) OR (danh sai)) cua tre*".