Perhaps you should try some spelling variations:
dang thong » dang thuong, dong thong, mang thong
hoc thieu » hoc hien
thanh tra » thanh toan, thanh hoa
tuan dang » tran dang, tuan bang, tuan dung
thinh can » chinh can, tinh can, thinh doan
tra tuan » tran tuan, tra quan, tri tuan
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 thieu) or (toc thieu)) tinh - thanh tra tuan dang thong va thinh can~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) tinh - thanh tra tuan dang thong va thinh can.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (toc thieu)) tinh - thanh tra tuan dang thong va thinh can*.