Perhaps you should try some spelling variations:
thieu quang » hieu quang, thien quan, trien quang
thuong van » thong van, thuong va, thuong han
truong van » trong van, truong va, truong dai
hanh hanh » hanh han, xanh hanh, nhanh thanh
hanh van » thanh van, khanh van, hanh va
van dang » van dong, van dung, van nang

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 hanh van dang ((thuong van) or (truong van)) phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu quang - hanh hanh van dang ((thuong van) OR (truong van)) phan tu.
• Adding a wildcard symbol may retrieve word variants: toc thieu quang - hanh hanh van dang ((thuong van) or (truong van)) phan tu*.