Perhaps you should try some spelling variations:
tranh chua » tranh cua, trinh chuan, tranh chap
chua bang » chu bang, chua nang, chua xang
bang song » nang song
song dan » song danh, song van, cong dan
phan cau » phan dau, phan cac, phan tu
toan cau » toan cao, toan ban, toan tap
va tinh » may tinh
ho va » ho van, nho va, tho va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho va tinh - canh tranh chua bang song dan ((phan cau) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho va tinh - canh tranh chua bang song dan ((phan cau) OR (toan cau)).
• Adding a wildcard symbol may retrieve word variants: ho va tinh - canh tranh chua bang song dan ((phan cau) or (toan cau))*.