Perhaps you should try some spelling variations:
phuong duong » phuong dung, chuong duong, phuong dong
cuu phuong » cac phuong, thu phuong
chuc danh » chuc nganh, thuc hanh, chuc nang
tranh cuu » tranh cua, trinh cuu, tranh chua
duong van » duong va, luong va, dang van
toan cao » toan tap
toan ban » van ban
chu van » cuu van, chu han

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: chao ((chuc danh) or (chu van)) - canh tranh cuu phuong duong van ((toan cao) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chuc danh) OR (chu van)) - canh tranh cuu phuong duong van ((toan cao) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: chao ((chuc danh) or (chu van)) - canh tranh cuu phuong duong van ((toan cao) or (toan ban))*.