Perhaps you should try some spelling variations:
hoc thieu » toc thieu, hoc hien
hang cong » dang cong, hang nong, bang cong
hoc vien » hoc hien, hoc viet, hoc tieng
trung va » truong va, trang va, trung tam
trung ha » trung hoc, trung tam, trung cap
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc vien) or (hoc thieu)) danh - thanh ((trung va) or (trung ha)) hang cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc vien) OR (hoc thieu)) danh - thanh ((trung va) OR (trung ha)) hang cong dan toan tap.
• Adding a wildcard symbol may retrieve word variants: ((hoc vien) or (hoc thieu)) danh - thanh ((trung va) or (trung ha)) hang cong dan toan tap*.