Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
thanh trung » thanh tung
phuong tap » phuong tay, phuong tai, phuong phap
mot chieu » doi chieu
doc hieu » toc thieu, hoc thieu, hoc hien
ho chieu » theo chieu, hoc thieu, doi chieu
trung va » truong va, trang va, trung ha
tap quan » tac quan, hai quan
quan ban » quang ban, qua ban, quan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((mot chieu) or (doc hieu))) or (ho chieu)) xanh - thanh trung va nhung phuong tap quan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((mot chieu) OR (doc hieu))) OR (ho chieu)) xanh - thanh trung va nhung phuong tap quan ban.
• Adding a wildcard symbol may retrieve word variants: ((((mot chieu) or (doc hieu))) or (ho chieu)) xanh - thanh trung va nhung phuong tap quan ban*.