Perhaps you should try some spelling variations:
thanh doi » thanh loi, thanh moi, thanh do
trung va » truong va, trang va, trung ha
hieu van » hieu va, thien van, lieu va
truc va » thuc va, thuc vat
doi cua » dai cua, hoi cua
thu sac » thu sach, thu san, thu dac
van hac » van hoc, van ha, van hai
nang xa » nang x, lang xa, nang ma
thu xac » thau xay
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: ((thu sac) OR (thu xac)) ky nang xa hoi. hieu van hac ((truc va) or (trung va)) thanh doi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu sac) OR (thu xac)) ky nang xa hoi. hieu van hac ((truc va) OR (trung va)) thanh doi cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thu sac) OR (thu xac)) ky nang xa hoi. hieu van hac ((truc va) or (trung va)) thanh doi cua tre*".