Perhaps you should try some spelling variations:
thanh trung » thanh tung
dong thong » thong thong, nong thon, dong thanh
thong phap » chong phap, thong phan, khong phap
doi chieu » doc hieu, doi chi, mot chieu
trung cap » truong cao, trung tam
cap dong » cao dong, cau dong, ca dong
phap van » pham van, phan van, phap han

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 - thanh trung cap dong thong phap van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (toc thieu)) tinh - thanh trung cap dong thong phap van ban*.