Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
luan tuong » luan luong, luat thuong, xuan truong
hanh dung » thanh dung, anh dung, hanh dong
duong van » duong va, luong va, dang van
nang sang » nang song, nong san
van nang » van quang, van ban, van dung

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 tinh - ((hanh dung) or (van dong)) luan tuong duong van nang sang~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu tinh - ((hanh dung) OR (van dong)) luan tuong duong van nang sang*.