Perhaps you should try some spelling variations:
quang thanh » quan thanh, hoang thanh, muong thanh
hanh trung » thanh trung, hanh trang, manh trung
mot chieu » ho chieu
doi chieu » doc hieu, doi chi, ho chieu
quan than » quan thanh, qua than, quang thang
trung ap » trung cap, trung lap, trung tam
ap dung » xay dung, van dung

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 (doi chieu)) xanh - hanh trung ap dung trong ((quan than) OR (quang thanh)) ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((mot chieu) OR (doi chieu)) xanh - hanh trung ap dung trong ((quan than) OR (quang thanh)) ban".
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) OR (doi chieu)) xanh - hanh trung ap dung trong ((quan than) OR (quang thanh)) ban*.