Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
mot chieu » doi chieu
cua nhung » va nhung
ho chieu » hoc thieu, doi chieu, thi chieu
tung cua » trung cua, tuong cua, dung cua
cong ban » cong bang, cong san, cong tan
ban khan » ban than, ban nhan, ban chan
khan ap » khan cap, han ap, khan dam

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 (mot chieu))) or (theo chieu)) xanh - thanh tung cua nhung cong ban khan ap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((ho chieu) OR (mot chieu))) OR (theo chieu)) xanh - thanh tung cua nhung cong ban khan ap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((ho chieu) OR (mot chieu))) or (theo chieu)) xanh - thanh tung cua nhung cong ban khan ap".
• Adding a wildcard symbol may retrieve word variants: ((((ho chieu) OR (mot chieu))) or (theo chieu)) xanh - thanh tung cua nhung cong ban khan ap*.