Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
truong cua » truong ca, truong quan, truong cao
hoc thieu » toc thieu, hoc hien
trung cua » trung tuan, trung cap, dung cua
huong lan » phuong lan, thuong lan, huong tran
chinh va » chinh ta, chinh tai, hanh va

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 tinh - thanh ((trung cua) or (truong cua)) bang ((huong lan) OR (huong dan)) chinh va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - thanh ((trung cua) OR (truong cua)) bang ((huong lan) OR (huong dan)) chinh va*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu tinh - thanh ((trung cua) or (truong cua)) bang ((huong lan) OR (huong dan)) chinh va*".