Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung chan » trung phan, trong chan, trung can
hien xanh » hien hanh, hien nhanh, chieu xanh
chan dung » van dung, dan dung
dung cong » dung trong
cong tac » cong ty
tac danh » sach danh, cac doanh, cac dan
danh ban » doanh ban, danh bat, danh bac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - thanh trung chan dung cong tac danh ban~.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - thanh trung chan dung cong tac danh ban*.