Perhaps you should try some spelling variations:
phuong hung » phuong nhung, phuong dung, thuong hung
canh trinh » canh tranh, hanh trinh, canh tinh
trinh doan » trinh toan, thinh doan, trinh dan
doi chieu » doc hieu, doi chi, mot chieu
hoc thieu » toc thieu, hoc hien
hung manh » nhung manh, hung anh, tung manh
manh toan » thanh toan, anh tuan, tinh toan
ho chieu » theo chieu, mot chieu, thi chieu
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: ((((ho chieu) OR (hoc thieu))) OR (doi chieu)) sang - canh trinh doan phuong hung manh toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((ho chieu) OR (hoc thieu))) or (doi chieu)) sang - canh trinh doan phuong hung manh toan tap~".
• Adding a wildcard symbol may retrieve word variants: ((((ho chieu) OR (hoc thieu))) or (doi chieu)) sang - canh trinh doan phuong hung manh toan tap*.