Perhaps you should try some spelling variations:
hang hang » cang thang, hung thang, lang thang
nang hang » nang sang, cang thang, lang thang
hang cong » dang cong, hang nong, bang cong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap
va hang » van hang, va nang, va lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - ((hang hang) or (nang hang)) va hang cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - ((hang hang) OR (nang hang)) va hang cong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - ((hang hang) or (nang hang)) va hang cong dan toan cao*.