Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh hang, thanh toan
thanh thanh » nhanh thanh, thanh toan, thanh phan
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh thang » nhanh thang, hanh trang, danh thang
thong cong » trong cong, tong cong, thong thong
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
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: ho chieu xanh - ((hanh thang) or (((thanh thang) OR (thanh thanh)))) he thong cong dan than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((hanh thang) OR (((thanh thang) OR (thanh thanh)))) he thong cong dan than cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - ((hanh thang) or (((thanh thang) OR (thanh thanh)))) he thong cong dan than cao".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((hanh thang) or (((thanh thang) OR (thanh thanh)))) he thong cong dan than cao*.