Perhaps you should try some spelling variations:
cang thang » cong thanh, dang thanh
ung trong » dung trong, cung trong, vung trong
trong dan » trong dang, trong san, trong tan
chao chu » cho chu, cua chu, cao cho
chu manh » ho manh, chu han, chu van
hanh han » hanh nhan, hanh phan, hanh san
cao ung » cao dung, cac ung, cho ung
dan van » dang van, doan van, dao van

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao chu manh - ((cang thang) or (hanh han)) cao ung trong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chu manh - ((cang thang) OR (hanh han)) cao ung trong dan van ban*.