Perhaps you should try some spelling variations:
thanh luong » thanh huong, thanh long, thanh cuong
luong quan » thong quan, duong qua
quan trong » gian trong
cong ngang » cong nhan, cong quang, cong nong
tieu xanh » tieu danh, chieu xanh, dieu hanh
cong lang » cong vang, cong luong, cong quang
tan cao » toan cao, tay cao, tan ca
tao cao » bao cao, toan cao

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 - thanh luong quan trong ((cong ngang) or (cong lang)) ((tan cao) or (tao cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - thanh luong quan trong ((cong ngang) OR (cong lang)) ((tan cao) OR (tao cao)).
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh luong quan trong ((cong ngang) or (cong lang)) ((tan cao) or (tao cao))*.