Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
thieu sach » chieu sach, thien hach, hieu cach
hanh trang » thanh trung, canh tranh, hanh trinh
cua phuong » cuu phuong, cuc phuong, luan phuong
hoc thieu » toc thieu, hoc hien
trang cua » tranh cua, tang cua, trung cua
thanh ban » thanh san, thanh van, thanh bac
cong san » cong tac
than ban » toan ban, than man, nhuan ban

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 sach - hanh trang cua phuong cong san ((than ban) OR (thanh ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu sach - hanh trang cua phuong cong san ((than ban) OR (thanh ban))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - hanh trang cua phuong cong san ((than ban) OR (thanh ban))*.