Perhaps you should try some spelling variations:
thanh gian » thanh giang, thach giang, thanh san
hieu vien » hieu hien, hieu viec, thieu nien
gian cua » gian xu, ban cua
vien cao » vien cac, vien dai, vien da
cua tre » cua te, cuu tre, cua triet
duc gia » quoc gia
cao duc » dao duc, cao suc, giao duc
lang xa » lang ha, dang xay, lang van
tang xa » trang xa, tang ma, tang ha
va san » va ban
vu san » vu ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((vu san) OR (va san)) ky ((tang xa) or (lang xa)) hoi. hieu vien cao duc gia thanh gian cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu san) OR (va san)) ky ((tang xa) OR (lang xa)) hoi. hieu vien cao duc gia thanh gian cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vu san) OR (va san)) ky ((tang xa) or (lang xa)) hoi. hieu vien cao duc gia thanh gian cua tre*".