Perhaps you should try some spelling variations:
thinh doan » chinh doanh, hinh toan, thi doan
thinh lang » tinh lang, dinh lang, nhanh lang
hoc chieu » hoc thieu, ho chieu, hoc hien
doan cong » doan cuong, toan cong, hoang cong
dan thong » dan trong, ban thong, dan phong
cong dan » cong san, cong tan, huong dan
thong va » trong va, thong cua, truong va
va thinh » van thinh, va tinh, va thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc chieu) or (toc thieu)) tinh - thinh doan cong dan thong va thinh lang~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc chieu) OR (toc thieu)) tinh - thinh doan cong dan thong va thinh lang.
• Adding a wildcard symbol may retrieve word variants: ((hoc chieu) or (toc thieu)) tinh - thinh doan cong dan thong va thinh lang*.