Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
truong va » truong dai, truong cao, truong dao
trung hoc » trung quoc
hang nong » thang long, han tong
nong van » song van, nong dan, nong san
van toan » van tuan, van tan, van thanh
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu xanh - thanh ((truong va) or (trung hoc)) hang nong van toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - thanh ((truong va) OR (trung hoc)) hang nong van toan cao*.