Perhaps you should try some spelling variations:
hanh khang » nhanh thang, thanh thang, van khang
hieu nganh » vien nganh, hiem ngan, hieu manh
cang thang » cong thanh, dang thanh
hieu lang » chieu sang, hieu quang, nhieu tang
dung cong » dung trong
sang than » dang thanh, sang tao, ban than
khang cu » khung cua, thang cua, chung cu
cu dung » su dung, cau duong, duc dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((hieu nganh) or (hieu lang)) - hanh khang cu dung cong ((sang than) OR (cang thang)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu nganh) OR (hieu lang)) - hanh khang cu dung cong ((sang than) OR (cang thang)) cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((hieu nganh) or (hieu lang)) - hanh khang cu dung cong ((sang than) OR (cang thang)) cao".
• Adding a wildcard symbol may retrieve word variants: ho ((hieu nganh) or (hieu lang)) - hanh khang cu dung cong ((sang than) OR (cang thang)) cao*.