Perhaps you should try some spelling variations:
duong thanh » dong thanh, muong thanh, dung thanh
luong thanh » muong thanh, truong thanh, dong thanh
nhanh manh » nhanh mang, nhanh thanh, nhanh tinh
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » doanh cua, ban cua
toan cau » toan cao, toan ban, toan tap

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) or (ho chieu)) xanh - nhanh manh cua nhung ((duong thanh) or (luong thanh)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo tieu) OR (ho chieu)) xanh - nhanh manh cua nhung ((duong thanh) OR (luong thanh)) toan cau.
• Adding a wildcard symbol may retrieve word variants: ((theo tieu) or (ho chieu)) xanh - nhanh manh cua nhung ((duong thanh) or (luong thanh)) toan cau*.