Perhaps you should try some spelling variations:
tang nguong » tang nguon, tin nguong, tang cuong
hanh khang » nhanh thang, thanh thang, van khang
nguong dan » huong dan
khang kho » khong kho, khong khoa, hang khoa
kho tang » cao tang
dan toan » van toan, dan than, manh toan
toan ban » van ban
theo ho » theo hop, theo bo, tho ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ho manh - hanh khang kho tang nguong dan toan ban~.
• Adding a wildcard symbol may retrieve word variants: theo ho manh - hanh khang kho tang nguong dan toan ban*.