Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
chieu tinh » trieu tinh, lieu tinh, chau tinh
thuong chi » thuong mai
ho chieu » theo chieu, hoc thieu, mot chieu
ung cong » dung cong, luong cong, duong cong
tran tap » toan tap, tran tan, tran tuan
chi ung » cho ung, chu ung, chi duong
quang » quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu tinh - thanh thuong chi ung cong trinh ((tran tap) or (tran quang))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - thanh thuong chi ung cong trinh ((tran tap) OR (tran quang)).
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - thanh thuong chi ung cong trinh ((tran tap) or (tran quang))*.