Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
dang cong » dung cong
ho chieu » theo chieu, doi chieu, mot chieu
cua dang » cua cong, cua ban
cong dan » cong san, cong tan, huong dan
hanh cac » hang cac, hanh cat, nhanh cay
khan cap » khan ap, than cap, khoan cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (hoc thieu)) sach - hanh tranh cua dang cong dan ((hanh cac) or (khan cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) sach - hanh tranh cua dang cong dan ((hanh cac) OR (khan cap)).
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) sach - hanh tranh cua dang cong dan ((hanh cac) or (khan cap))*.