Perhaps you should try some spelling variations:
tieng trung » truong trung
nhanh nang » nhanh lang, nhanh mang, nhanh quang
quan tieng » quan tinh, quan trong, ban tieng
trung phan » trung thanh, trung ha, dung phan
nang quan » ban quan, nang suat
phan than » phan thanh, phan tan, khan than
ho chieu » theo chieu, hoc thieu, mot chieu
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (toc thieu)) sach - nhanh nang quan tieng trung phan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (toc thieu)) sach - nhanh nang quan tieng trung phan than cap.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (toc thieu)) sach - nhanh nang quan tieng trung phan than cap*.