Perhaps you should try some spelling variations:
quang thoan » quang hoan, quang thoai, quang toan
thieu manh » tien manh, trieu minh, chieu xanh
thoan hang » thai hang, thanh hang, toan thang
hieu manh » chieu xanh, hieu nganh, dieu hanh
hang cong » dang cong, hang nong, bang cong
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
toan cau » toan cao, toan ban, toan tap

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) or (hieu manh)) - tran quang thoan hang cong danh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu manh) OR (hieu manh)) - tran quang thoan hang cong danh toan cau*.