Perhaps you should try some spelling variations:
nhanh mang » hanh mang, nhanh quang, nhanh thang
nhanh lang » nhanh quang, nhanh thang, nhan dang
tong cong » trong cong, cong cong, dung cong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cong tap » cuong tap, cong tac, cong tan
doan cau » doan dau, doan cap, doanh chau
toan cau » toan cao, toan ban, toan tap
va tong » va thong, va tuong, va trong

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 - ((nhanh mang) or (nhanh lang)) va tong cong tap ((doan cau) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - ((nhanh mang) OR (nhanh lang)) va tong cong tap ((doan cau) OR (toan cau)).
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - ((nhanh mang) or (nhanh lang)) va tong cong tap ((doan cau) or (toan cau))*.