Perhaps you should try some spelling variations:
thien van » thi van
danh vai » danh sai, danh va, doanh van
tang van » dang van, hoang van, trong van
vai cua » dai cua, hai cua, lai cua
van dau » van dao, phan dau
cua tre » cua te, cuu tre, cua triet
tang ma » mang may
dan ky » van ky
tuc va » thuc va, truc va, duc va
tu dan » tuc dan, tu ban, cu dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu dan ky ((tang ma) or (tang van)) hoi. thien van dau ((tuc va) OR (tuc xa)) danh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu dan ky ((tang ma) OR (tang van)) hoi. thien van dau ((tuc va) OR (tuc xa)) danh vai cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu dan ky ((tang ma) or (tang van)) hoi. thien van dau ((tuc va) OR (tuc xa)) danh vai cua tre*".