Perhaps you should try some spelling variations:
thieu quang » hieu quang, thien quan, trien quang
thuat dung » thuat ung, thuat xung, thuat song
thuat hung » thuat ung, thuat xung, thuat chuong
hanh tam » thanh tam, nhanh tam, hanh tram
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu quang - hanh tam ((thuat dung) or (thuat hung)) cong dan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu quang - hanh tam ((thuat dung) OR (thuat hung)) cong dan than ban*.