Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
hoc thieu » toc thieu, hoc hien
hanh mang » nhanh mang, hanh trang, nhanh lang
cong danh » cuong danh, cong dan, cong khanh
mang cua » manh cua, dung cua, ban cua
cua dang » cua cong, cua ban
tuan cao » toan cao, juan cao, quang cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc thieu) or (theo tieu)) xanh - hanh mang cua dang ((cong danh) OR (cong thanh)) tuan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (theo tieu)) xanh - hanh mang cua dang ((cong danh) OR (cong thanh)) tuan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) or (theo tieu)) xanh - hanh mang cua dang ((cong danh) OR (cong thanh)) tuan cao".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (theo tieu)) xanh - hanh mang cua dang ((cong danh) OR (cong thanh)) tuan cao*.