Perhaps you should try some spelling variations:
bong thanh » dong thanh, cong thanh, rong thanh
thanh toan » thanh hoa, thanh san, tinh toan
hoc chinh » hoan chinh, hoc sinh, hoc kinh
tranh cua » doanh cua
manh cua » doanh cua, ban cua
ban bong » ban cong, ba bong, ban tong
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: hoc chinh sach - hanh ((tranh cua) or (manh cua)) ban bong thanh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chinh sach - hanh ((tranh cua) OR (manh cua)) ban bong thanh toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc chinh sach - hanh ((tranh cua) or (manh cua)) ban bong thanh toan cau*.