Perhaps you should try some spelling variations:
trong mach » trong cac, trong minh, trong anh
chua dong » ha dong, huy dong, hoa dong
mach toan » manh toan, hach toan, mach tuan
theo chu » theo chieu, cho chu, theo yeu
chao chu » cho chu, cua chu, cao cho
anh manh » lanh manh, anh anh, anh danh
cua dong » cua cong, cua dang, cua nong
toan cau » toan cao, toan ban, toan tap

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: ((theo chu) OR (chao chu)) xanh - anh manh ((cua dong) OR (chua dong)) trong mach toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chu) or (chao chu)) xanh - anh manh ((cua dong) OR (chua dong)) trong mach toan cau~".
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (chao chu)) xanh - anh manh ((cua dong) OR (chua dong)) trong mach toan cau*.