Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhan dang
nhung cong » dung cong, thong cong, hang cong
tieu xanh » tieu danh, chieu xanh, dieu hanh
cua nhung » va nhung
manh toan » thanh toan, anh tuan, tinh toan
lang cua » mang cua, hang cua, long cua
dan toan » van toan, xuan toan, dien toan
dan than » dan chan, ban than, van than

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - nhanh lang cua nhung cong ((((dan toan) OR (manh toan))) or (dan than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - nhanh lang cua nhung cong ((((dan toan) OR (manh toan))) OR (dan than)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - nhanh lang cua nhung cong ((((dan toan) OR (manh toan))) or (dan than)) cau".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - nhanh lang cua nhung cong ((((dan toan) OR (manh toan))) or (dan than)) cau*.