Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
lieu tinh » trieu tinh, diep tinh, bien tinh
thang cua » thong cua, than cua, tang cua
tranh cua » doanh cua, manh cua
cong doan » cong dan, cong hoan, dong doanh
doan phan » doanh phan, toan phan, dan phan
doi lieu » duoc lieu, doi chieu, du lieu
hang cua » mang cua, hang ca, huong cua
phan dau » phan tu, hang dau

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 lieu tinh - hanh ((((thang cua) OR (tranh cua))) OR (hang cua)) nhung cong doan phan dau~.
• Adding a wildcard symbol may retrieve word variants: doi lieu tinh - hanh ((((thang cua) or (tranh cua))) or (hang cua)) nhung cong doan phan dau*.