Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh trang » thanh trung, canh tranh, hanh trinh
hieu manh » chieu xanh, hieu nganh, dieu hanh
trang cua » tranh cua, tang cua, trung cua
cua nhung » va nhung
toc hieu » toc thieu, doc hieu, hoc thieu
can chan » dan chan, ban chan, cau chan
cam chan » cam nhan, dan chan

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc hieu manh - hanh trang cua nhung cong ((can chan) or (cam chan)) tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc hieu manh - hanh trang cua nhung cong ((can chan) OR (cam chan)) tu.
• Adding a wildcard symbol may retrieve word variants: toc hieu manh - hanh trang cua nhung cong ((can chan) or (cam chan)) tu*.