Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, chau tinh, kieu tinh
nhanh dung » nhanh dong, hanh dung, nhanh hung
lieu tinh » trieu tinh, diep tinh, bien tinh
luan dang » luan nang, luan danh, luan dong
dang cong » dung cong
cong van » cong vang, cong san, song van
van van » tan van, san van, van vat

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu tinh) or (lieu tinh)) - nhanh dung luan dang cong van van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu tinh) OR (lieu tinh)) - nhanh dung luan dang cong van van ban*.