Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
hang cong » dang cong, hang nong, bang cong
cong chuc » cong thuc, cong cu, cong cua
nang cong » nang song, dang cong, bang cong
cong tan » cong tac, cong san, cong thanh
van chat » cao chat
tan van » tran van, tang van, luan van

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 - hang cong chuc nang cong tan van chat~.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hang cong chuc nang cong tan van chat*.