Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
truong cua » truong ca, truong quan, truong cao
trong quan » thong quan, tong quan, thong quang
hoc thieu » toc thieu, hoc hien
truong va » truong dai, truong cao, truong dao
quan than » quan thanh, qua than, quang thanh
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - hanh ((truong cua) or (truong va)) dung trong quan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh ((truong cua) OR (truong va)) dung trong quan than cap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh ((truong cua) or (truong va)) dung trong quan than cap*.