Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
duong minh » duong manh, truong minh, thong minh
doi chieu » doc hieu, doi chi, ho chieu
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
cua tuong » cua truong, cua thuong, cua huong
minh toan » tinh toan, manh toan, minh tuan
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: ((doi chieu) or (hoc thieu)) sang - hanh tranh cua tuong duong minh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (hoc thieu)) sang - hanh tranh cua tuong duong minh toan cao.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (hoc thieu)) sang - hanh tranh cua tuong duong minh toan cao*.