Perhaps you should try some spelling variations:
hoang xanh » hoang anh, hoang van, hoang minh
hoan chinh » hanh chinh, hoa hinh
hanh manh » hanh mang, lanh manh, hoang manh
dung cong » dung trong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac
va dung » van dung, va duong, vat dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoan chinh) or (hoc sinh)) sach - ((hanh manh) or (hoang xanh)) va dung cong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoan chinh) OR (hoc sinh)) sach - ((hanh manh) OR (hoang xanh)) va dung cong dan than cap.
• Adding a wildcard symbol may retrieve word variants: ((hoan chinh) or (hoc sinh)) sach - ((hanh manh) or (hoang xanh)) va dung cong dan than cap*.