Perhaps you should try some spelling variations:
truong trung » tieng trung
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
cua truong » cua trung, xuan truong, cac truong
trung tinh » truong tinh, trong tinh, trung binh
hoc chieu » hoc thieu, ho chieu, hoc hien
tranh cua » doanh cua, manh cua
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: hoc chieu xanh - hanh tranh cua truong trung tinh toan cao~.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh tranh cua truong trung tinh toan cao*.