Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
cau treo » cau theo, cau tren, cau triet
va thanh » gia thanh, va tinh, le thanh
cai chuc » canh chuc, tai cuc, hoi chuc
nang xa » nang x, lang xa, mang xa
nang ma » tang ma, sang ma, nang cao
vi cau » va cau, ve cau, di cau
vu sac » vu sach, vu san, va sac
sac ky » cac ky, sai ky
va cai » va cac, va bai, va dai

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sac ky ((nang xa) or (nang ma)) hoi. lieu va cai chuc ((va thanh) or (ban thanh)) vi cau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sac ky ((nang xa) OR (nang ma)) hoi. lieu va cai chuc ((va thanh) OR (ban thanh)) vi cau treo.
• Adding a wildcard symbol may retrieve word variants: vu sac ky ((nang xa) or (nang ma)) hoi. lieu va cai chuc ((va thanh) or (ban thanh)) vi cau treo*.