Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trang » thanh trung, canh tranh, hanh trinh
hoc thieu » toc thieu, hoc hien
trang cua » tranh cua, tang cua, trung cua
cong cong » cong dong, trong cong, dung cong
cong san » cong tac
phan cac » phan dau, phan lap, phan xay
phan van » pham van, thanh van, luan van

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 xanh - hanh trang cua cong cong san ((((phan cac) OR (phan van))) or (nhan cach))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh trang cua cong cong san ((((phan cac) OR (phan van))) OR (nhan cach)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - hanh trang cua cong cong san ((((phan cac) OR (phan van))) or (nhan cach))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh trang cua cong cong san ((((phan cac) OR (phan van))) or (nhan cach))*.