Perhaps you should try some spelling variations:
hanh trung » thanh trung, hanh trang, manh trung
cua tinh » cua sinh, va tinh, ha tinh
cap dung » cao dung, chan dung, cach dung
cong dan » cong san, cong tan, huong dan
doi cua » dai cua, hoi cua
ap dung » xay dung, van dung
dan van » dang van, doan van, dao van

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi cua tinh - hanh trung ((cap dung) or (ap dung)) cong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi cua tinh - hanh trung ((cap dung) OR (ap dung)) cong dan van ban.
• Adding a wildcard symbol may retrieve word variants: doi cua tinh - hanh trung ((cap dung) or (ap dung)) cong dan van ban*.