Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhan dang
phuong dan » phuong danh, phuong doan, huong dan
chi danh » chi dan, chi anh, chi dinh
lang cua » mang cua, hang cua, long cua
cua bang » chua bang, cua ban, cua dang
toan tai » toan tap, doanh tai, toan cao
toan ban » van ban
doi chi » doi khi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi danh - nhanh lang cua bang phuong dan ((toan tai) OR (toan ban))~.
• Adding a wildcard symbol may retrieve word variants: doi chi danh - nhanh lang cua bang phuong dan ((toan tai) or (toan ban))*.