Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
chau tinh » cuu tinh, ha tinh, cua tinh
hanh tang » hanh trang, anh tang, hanh mang
doi chau » doi chieu, gioi chau, hoi chu
ban cong » bang cong, van cong, phan cong
cong dan » cong san, cong tan, huong dan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chau tinh - ((hanh tang) or (hanh trinh)) cua ban cong dan ((doanh tai) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chau tinh - ((hanh tang) OR (hanh trinh)) cua ban cong dan ((doanh tai) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: doi chau tinh - ((hanh tang) or (hanh trinh)) cua ban cong dan ((doanh tai) or (toan tap))*.