Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cong toan » cong tan, cong hoan, cong tuan
toan phan » thanh phan, toan ban, hoa phan
lang cua » hang cua, long cua, sang cua
tang cua » hang cua, tang luan, thong cua
mang cua » manh cua, dung cua, ban cua
phan cau » phan dau, phan cac, phan tu
theo te » theo tu, theo tieu, theo yeu
te sach » toc sach

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo te sach - nhanh ((((lang cua) or (tang cua))) or (mang cua)) nhung cong toan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo te sach - nhanh ((((lang cua) OR (tang cua))) OR (mang cua)) nhung cong toan phan cau.
• Adding a wildcard symbol may retrieve word variants: theo te sach - nhanh ((((lang cua) or (tang cua))) or (mang cua)) nhung cong toan phan cau*.