Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh trung » thanh trung, hanh trang, manh trung
hoc thieu » hoc hien
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap
doi chi » doi khi

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 (toc thieu))) or (doi chi)) sach - hanh trung cua nhung cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((hoc thieu) OR (toc thieu))) OR (doi chi)) sach - hanh trung cua nhung cong dan toan cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((hoc thieu) OR (toc thieu))) or (doi chi)) sach - hanh trung cua nhung cong dan toan cao*".