Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
phuong manh » phuong anh, phung manh, phuong danh
hieu quang » thieu quang, hieu quan, hieu qua
hieu sang » chieu sang, hieu lang, nhieu tang
cua nhung » va nhung
manh toan » thanh toan, anh tuan, tinh toan
toan tap » toan ban

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: doc ((hieu sang) OR (hieu quang)) - ((chinh doanh) OR (kinh doanh)) cua nhung phuong manh toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc ((hieu sang) or (hieu quang)) - ((chinh doanh) OR (kinh doanh)) cua nhung phuong manh toan tap~".
• Adding a wildcard symbol may retrieve word variants: doc ((hieu sang) or (hieu quang)) - ((chinh doanh) OR (kinh doanh)) cua nhung phuong manh toan tap*.