Perhaps you should try some spelling variations:
phuong danh » phuong anh, phuong dinh, phuong hanh
hieu manh » chieu xanh, hieu nganh, dieu hanh
canh manh » lanh manh, canh tranh, cach mang
duong van » duong va, luong va, dang van
doc hieu » toc thieu, hoc thieu, hoc hien
manh cua » doanh cua, ban cua
cua tong » cua cong, cua dong, cua nong
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: doc hieu manh - canh manh cua tong ((phuong danh) or (duong van)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu manh - canh manh cua tong ((phuong danh) OR (duong van)) toan cau.
• Adding a wildcard symbol may retrieve word variants: doc hieu manh - canh manh cua tong ((phuong danh) or (duong van)) toan cau*.