Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
nhanh nang » nhanh lang, nhanh mang, nhanh quang
ma truong » xa truong, sa truong, va truong
chung van » nhung van, chung han, cung van
ho chieu » theo chieu, hoc thieu, mot chieu
than cap » khan cap, thanh lap, thanh cac
nang ma » tang ma, sang ma, nang cao

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 tinh - nhanh nang ma truong ((chung van) or (phung van)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - nhanh nang ma truong ((chung van) OR (phung van)) than cap.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - nhanh nang ma truong ((chung van) or (phung van)) than cap*.