Perhaps you should try some spelling variations:
thieu hanh » thien thanh, thien chanh, thieu khang
hanh trang » thanh trung, canh tranh, hanh trinh
dung trung » dung trong, quang trung, dung ung
hanh dung » thanh dung, anh dung, hanh dong
trung dan » trung dai, tung dan, trung van
van dung » van dong, xay dung, tin dung
dan than » dan chan, ban than, van than
than cao » toan cao, thai cao, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu hanh - ((hanh dung) or (hanh trang)) van dung trung dan than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu hanh - ((hanh dung) OR (hanh trang)) van dung trung dan than cao*.