Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
tranh cua » doanh cua, manh cua
cua thong » cua thuong, cua khong, cua tong
cong doan » cong dan, cong hoan, dong doanh
chi xanh » chi anh, chi danh, chi hanh
phan cac » nhan cach, phan van, phan xay
phan dau » phan tu, hang dau
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi xanh - canh tranh cua thong cong doan ((phan lap) or (((phan cac) or (phan dau))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - canh tranh cua thong cong doan ((phan lap) OR (((phan cac) OR (phan dau)))).
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - canh tranh cua thong cong doan ((phan lap) or (((phan cac) or (phan dau))))*.