Perhaps you should try some spelling variations:
nhuan trong » nhan trong, thuat trong, quan trong
thanh tung » thanh cong
tung nhuan » dung nhan, dung nhua, trung nhan
cong toan » cong tan, cong hoan, cong tuan
chi xanh » chi anh, chi danh, chi hanh
toan cao » toan ban, toan tap
doi chi » doi khi
cao cac » cho cac, cao cap, ca cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi xanh - thanh tung nhuan trong cong toan cao cac~.
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - thanh tung nhuan trong cong toan cao cac*.