Perhaps you should try some spelling variations:
cua truong » cua trung, xuan truong, cac truong
hoan chinh » hanh chinh, hoa hinh
hoa chinh » hoa hinh, hoc chinh, hoa thinh
tranh cua » doanh cua, manh cua
duong van » luong va, dang van, trong van
duong va » dung va, luong va, dong va
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: ((hoa chinh) or (hoan chinh)) sach - canh tranh cua truong ((duong van) OR (duong va)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoa chinh) OR (hoan chinh)) sach - canh tranh cua truong ((duong van) OR (duong va)) toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoa chinh) or (hoan chinh)) sach - canh tranh cua truong ((duong van) OR (duong va)) toan cau".
• Adding a wildcard symbol may retrieve word variants: ((hoa chinh) or (hoan chinh)) sach - canh tranh cua truong ((duong van) OR (duong va)) toan cau*.