Perhaps you should try some spelling variations:
thieu manh » hieu manh, tien manh, trieu minh
quang toan » quang tuan, quang tran, quang doan
hoc thieu » toc thieu, hoc hien
toan bang » toan ban, toan mang, toan tang
bang cong » dang cong, bang song, hang cong
cong san » cong tac
san than » sang than, san thanh, ban than
than cau » toan cau, phan cau, than cap

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 - tran quang toan bang cong san than cau~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu manh - tran quang toan bang cong san than cau*.