Perhaps you should try some spelling variations:
thieu manh » hieu manh, tien manh, trieu minh
hanh trang » thanh trung, canh tranh, hanh trinh
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
trang cua » tranh cua, tang cua, trung cua
cua thong » cua thuong, cua khong, cua tong
cong san » cong tac
phan cac » nhan cach, phan dau, phan lap

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 manh - hanh trang cua thong cong san ((phan tu) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu manh - hanh trang cua thong cong san ((phan tu) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu manh - hanh trang cua thong cong san ((phan tu) or (phan cac))*.