Perhaps you should try some spelling variations:
chua xang » chua nang, chuc nang, chu bang
tong manh » tong minh, tung manh, tong panh
chu xanh » chu manh, chieu xanh, chuc danh
anh tang » anh bang, anh dang, anh nang
tang cua » mang cua, hang cua, tang luan
toan cao » toan ban
toan tap » toan ban
cua han » cua hang, cua nhan, cua phan

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chua xang)) - anh tang cua han tong manh ((toan cao) OR (toan tap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu xanh) or (chua xang)) - anh tang cua han tong manh ((toan cao) OR (toan tap))~".
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chua xang)) - anh tang cua han tong manh ((toan cao) OR (toan tap))*.