Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung thuan » trung tuan, trong thuan, trung thanh
thuan trong » thuat trong, nhuan trong, than trong
cong toan » cong tan, cong hoan, cong tuan
chi xanh » chi anh, chi danh, chi hanh
toan ban » van ban
doi chi » doi khi
ban can » ban dan, ban hang, ban hanh

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 trung thuan trong cong toan ban can~.
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - thanh trung thuan trong cong toan ban can*.