Perhaps you should try some spelling variations:
thuong cong » thuong con, thuong dong, truong cong
thong cong » trong cong, tong cong, thong thong
tieu xanh » tieu danh, chieu xanh, dieu hanh
anh dung » anh dong, anh huong, sach dung
dan phan » doan phan, dan chan, van phan
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - anh dung tai ((thuong cong) or (thong cong)) dan phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - anh dung tai ((thuong cong) OR (thong cong)) dan phan cac.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - anh dung tai ((thuong cong) or (thong cong)) dan phan cac*.