Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
cham doc » cham soc, chat doc, chau doc
dan vai » dan va, dan vat, den vai
cua tre » cua te, cuu tre, dua tren
dan tai » van tai, dan thi, han tai
su sach » so sach, vu sach
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
y nang » ky nang, ly nang, v nang
doc va » duoc va, hoc va, duc va

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 cham doc va ((dan vai) OR (dan tai)) ((cua tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang xa hoi. hieu ve cham doc va ((dan vai) OR (dan tai)) ((cua tre) OR (cua triet))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y nang xa hoi. hieu ve cham doc va ((dan vai) OR (dan tai)) ((cua tre) or (cua triet))*".