Perhaps you should try some spelling variations:
cuong thang » cung thang, duong thang, cong thang
doi chieu » doc hieu, doi chi, mot chieu
phan dung » phan ung, phan dang, chan dung
dat cuong » dai cuong, dao cuong, doan cuong
dung dat » dung va, dung tai
thang va » hang va, trang va, thong va
van chat » cao chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) or (toc thieu)) tinh - phan dung dat cuong thang va van chat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (toc thieu)) tinh - phan dung dat cuong thang va van chat.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (toc thieu)) tinh - phan dung dat cuong thang va van chat*.