Perhaps you should try some spelling variations:
trung thanh » truong thanh
trung tuan » trung tam, tran tuan, truong thanh
nhung dong » nhung don, nhung cong, nhung dung
tieu xanh » tieu danh, chieu xanh, dieu hanh
dong san » cong san, dong bang, dong von
toan tai » toan tap, doanh tai, toan cao
toan ban » van ban

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 - hanh ((trung tuan) or (trung thanh)) nhung dong san ((toan tai) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh ((trung tuan) OR (trung thanh)) nhung dong san ((toan tai) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh ((trung tuan) or (trung thanh)) nhung dong san ((toan tai) or (toan ban))*.