Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh hang
thieu sang » chieu sang, thieu khang, thieu quang
thang van » tang van, thanh van, thong van
nang cong » nang song, dang cong, bang cong
van nang » van quang, van ban, van dong
cong van » cong vang, cong san, song van
phan van » pham van, thanh van, luan van

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 sang - thanh thang van nang cong van ((phan tu) OR (phan van))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu sang - thanh thang van nang cong van ((phan tu) OR (phan van))*".