Perhaps you should try some spelling variations:
phuong dong » phuong dung, phuong hoang, chuong duong
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh trang » thanh trung, hanh trinh, minh trang
va phuong » va thuong, cac phuong
ho chieu » theo chieu, hoc thieu, doi chieu
dong san » cong san, dong bang, dong von
san toan » van toan, dan toan, manh toan
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: ho chieu tinh - ((hanh trang) or (canh tranh)) va phuong dong san toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - ((hanh trang) OR (canh tranh)) va phuong dong san toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - ((hanh trang) or (canh tranh)) va phuong dong san toan cao*.