Perhaps you should try some spelling variations:
thieu quang » hieu quang, thien quan, trien quang
thieu lang » hieu lang, thieu khang, chieu sang
tuong bang » cuong bang, muong bang, trong bang
hanh tang » hanh trang, anh tang, hanh mang
thanh lap » thanh san, phan lap, thanh hai
tang cua » mang cua, hang cua, tang luan
cua dang » cua cong, cua ban
cong ban » cong bang, cong san, cong tan

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 lang) OR (thieu quang)) - hanh tang cua dang ((cong ban) or (tuong bang)) thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu lang) OR (thieu quang)) - hanh tang cua dang ((cong ban) OR (tuong bang)) thanh lap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu lang) OR (thieu quang)) - hanh tang cua dang ((cong ban) or (tuong bang)) thanh lap".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu lang) OR (thieu quang)) - hanh tang cua dang ((cong ban) or (tuong bang)) thanh lap*.