Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
nhanh cua » hanh cua, nhanh cuc, doanh cua
cong manh » cong danh, duong manh, cong thanh
chi xanh » chi anh, chi danh, chi hanh
nhan cua » nhat cua, nhan luc, nhan su
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 xanh - cach ((nhanh cua) OR (nhan cua)) nhung cong manh ((toan tai) OR (toan ban))~.
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - cach ((nhanh cua) or (nhan cua)) nhung cong manh ((toan tai) or (toan ban))*.