Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
dung cong » dung trong
manh toan » thanh toan, anh tuan
theo chu » theo chieu, cho chu, chao chu
ho chieu » theo chieu, hoc thieu, doi chieu
trang va » tran van, hang va
va dung » van dung, va duong, vat dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chu) or (ho chieu)) sang - hanh trang va dung cong ((manh toan) OR (tinh toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (ho chieu)) sang - hanh trang va dung cong ((manh toan) OR (tinh toan)) cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chu) or (ho chieu)) sang - hanh trang va dung cong ((manh toan) OR (tinh toan)) cao*".