Perhaps you should try some spelling variations:
khang huong » khanh thuong, hang thuong, thanh huong
hanh mang » nhanh mang, hanh trang, nhanh lang
van khang » van khanh, van thanh, van quang
hoc dieu » hoc thieu, hoc hien
mang van » dang van, tang van, lang van
dan than » dan chan, ban than, van than
than man » than ma, thanh san, tran manh

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc dieu hanh - hanh mang van khang huong dan than man~.
• Adding a wildcard symbol may retrieve word variants: hoc dieu hanh - hanh mang van khang huong dan than man*.