Perhaps you should try some spelling variations:
phuong bang » phuong hoang, phuong giang, phuong quang
hanh trung » thanh trung, hanh trang, manh trung
trung tran » trung tuan, trung thanh, trung tam
tran thong » toan thong, tran hong, tran trong
thong cong » trong cong, tong cong, thong thong
toc chieu » toc thieu, doc hieu, mot chieu
hoc thieu » toc thieu, hoc hien
phong ban » phong van, hong ban, phong benh
cong tac » cong ty

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((toc chieu) or (hoc thieu)) sang - hanh trung tran thong cong tac ((phong ban) OR (phuong bang))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((toc chieu) OR (hoc thieu)) sang - hanh trung tran thong cong tac ((phong ban) OR (phuong bang)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((toc chieu) or (hoc thieu)) sang - hanh trung tran thong cong tac ((phong ban) OR (phuong bang))".
• Adding a wildcard symbol may retrieve word variants: ((toc chieu) or (hoc thieu)) sang - hanh trung tran thong cong tac ((phong ban) OR (phuong bang))*.