Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
cang thang » cong thanh, dang thanh
thanh toan » thanh hoa, thanh san, tinh toan
hieu lang » chieu sang, hieu quang, nhieu tang
manh toan » anh tuan, tinh toan
doi hieu » doi chieu, doc hieu, doi hien
thang va » hang va, trang va, thong va

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi hieu lang - cang thang va nhung phuong ((manh toan) or (thanh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi hieu lang - cang thang va nhung phuong ((manh toan) OR (thanh toan)) cau.
• Adding a wildcard symbol may retrieve word variants: doi hieu lang - cang thang va nhung phuong ((manh toan) or (thanh toan)) cau*.