Perhaps you should try some spelling variations:
hanh trang » thanh trung, hanh trinh, minh trang
quan dung » quang dung, quan duong, qua dung
dung cong » dung trong
chu manh » ho manh, chu van, thu minh
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan ban » van ban
chu han » chu van

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 manh) or (chu han)) - ((hanh trang) or (canh tranh)) quan dung cong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu manh) OR (chu han)) - ((hanh trang) OR (canh tranh)) quan dung cong tan toan ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) or (chu han)) - ((hanh trang) or (canh tranh)) quan dung cong tan toan ban*.