Perhaps you should try some spelling variations:
truong cong » trong cong, truong dong, truong long
chap truong » chap thuong, cac truong, nha truong
chieu xanh » chieu sach, chieu sang, chieu tinh
toc chieu » toc thieu, doc hieu, hoc thieu
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
tinh chap » tinh chat, tinh cham, trinh chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc chieu xanh - hanh tinh chap truong cong ((thanh san) or (tinh toan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc chieu xanh - hanh tinh chap truong cong ((thanh san) OR (tinh toan)) tap*.