Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thien van » thi van
hanh lai » hanh lam, hanh tai, thanh lap
van hanh » van thanh, ban hanh, van anh
cac xuc » cac nuoc, chat xuc, cac cuoc
lai cua » dai cua, hai cua, lai chau
su sach » so sach
nang xa » nang x, lang xa, nang ma
vu sach » vu bach, vu khach

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) OR (vu sach)) ky nang xa hoi. thien van ((cac xuc) or (cam xuc)) van hanh lai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (vu sach)) ky nang xa hoi. thien van ((cac xuc) OR (cam xuc)) van hanh lai cua triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) OR (vu sach)) ky nang xa hoi. thien van ((cac xuc) or (cam xuc)) van hanh lai cua triet*".