Perhaps you should try some spelling variations:
truong trung » tieng trung
nhung phuong » dung phuong, nhu phuong, truong phuong
chieu sang » chieu sach, chieu xanh, hieu lang
hoang khan » hoang nhan, hoang thanh, hoang thoan
trung cao » truong cao, trung co, trung ca
trung cap » truong cao, trung tam
ho chieu » theo chieu, hoc thieu, doi chieu
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 sang - thanh ((trung cao) OR (trung cap)) ((nhung phuong) or (truong trung)) hoang khan ap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh ((trung cao) OR (trung cap)) ((nhung phuong) OR (truong trung)) hoang khan ap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - thanh ((trung cao) OR (trung cap)) ((nhung phuong) or (truong trung)) hoang khan ap".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh ((trung cao) OR (trung cap)) ((nhung phuong) or (truong trung)) hoang khan ap*.