Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
phuong van » phung van, phong van, phuong lan
chua bang » chu bang, chua nang, chua xang
van khang » van khanh, van thanh, van quang
cua hang » cua dang, cua nhung, cua cong
khang ap » khan ap, khang a, khong ap

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu xanh - canh tranh ((cua hang) or (chua bang)) phuong van khang ap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - canh tranh ((cua hang) OR (chua bang)) phuong van khang ap*.