Perhaps you should try some spelling variations:
thien van » thi van
chau treo » cau treo, cau theo, chau tho
hieu van » hieu va, lieu va, hieu ve
van hanh » van thanh, ban hanh, van anh
hanh han » hanh nhan, hanh phan, hanh san
han chau » ha chau, hat chau, hai chau
nang xa » nang x, lang xa, nang ma
xuc van » duc van, luc van, vuc van
vu bac » vu bach, vu ban, du bac
xu bac » xa bac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((vu bac) OR (xu bac)) ky nang xa hoi. ((hieu van) or (thien van)) cam xuc van hanh han chau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu bac) OR (xu bac)) ky nang xa hoi. ((hieu van) OR (thien van)) cam xuc van hanh han chau treo*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vu bac) OR (xu bac)) ky nang xa hoi. ((hieu van) or (thien van)) cam xuc van hanh han chau treo*".