Perhaps you should try some spelling variations:
chinh thuat » chinh phat, chien thuat, chinh thuc
thuat dung » thuat hung, thuat ung, thuat xung
trong quan » thong quan, tong quan, thong quang
chi xanh » chi anh, chi danh, chi hanh
cong tan » cong tac, cong san, cong thanh
chan cau » phan cau, can cau, chinh cau
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 chinh thuat dung ((cong tan) or (trong quan)) chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - hanh chinh thuat dung ((cong tan) OR (trong quan)) chan cau.
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - hanh chinh thuat dung ((cong tan) or (trong quan)) chan cau*.