Perhaps you should try some spelling variations:
hanh trung » thanh trung, hanh trang, manh trung
hoc thieu » toc thieu, hoc hien
trung cua » truong cua, trung tuan, trung cap
cua thong » cua thuong, cua khong, cua tong
cuong tap » cong tac, luong tai, cong tan
luong tap » luong tai, luong tham, luong thai
ho chieu » theo chieu, doi chieu, mot chieu
doan ban » doanh ban, toan ban, doan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (hoc thieu)) tinh - hanh trung cua thong ((cuong tap) OR (luong tap)) doan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) tinh - hanh trung cua thong ((cuong tap) OR (luong tap)) doan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (hoc thieu)) tinh - hanh trung cua thong ((cuong tap) OR (luong tap)) doan ban".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) tinh - hanh trung cua thong ((cuong tap) OR (luong tap)) doan ban*.