Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh quan » tinh quang, trinh luat, trinh han
quan trung » quang trung, quan trong, xuan trung
thanh chau » thanh cha, thanh cham, thanh chu
cong vang » cong lang, cong quang, cong ngang
chi xanh » chi anh, chi danh, chi hanh
cong san » cong tac
toan ban » van ban
doi chi » doi khi

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 - hanh trinh quan trung ((cong san) or (cong vang)) ((thanh chau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - hanh trinh quan trung ((cong san) OR (cong vang)) ((thanh chau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - hanh trinh quan trung ((cong san) or (cong vang)) ((thanh chau) or (toan ban))*.