Perhaps you should try some spelling variations:
hieu quang » thieu quang, hieu quan, hieu qua
thanh sinh » thanh binh, thanh tinh, thanh vinh
hieu lang » chieu sang, nhieu tang, hieu van
cua nhung » va nhung
cong danh » cuong danh, cong dan, cong thanh
hong hanh » dong thanh, cong thanh, hong ha
sinh cua » manh cua, dinh cuu, sinh va
juan cao » quang cao, toan cao, quan cau

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 lang) OR (hieu quang)) - thanh sinh cua nhung ((cong danh) or (hong hanh)) juan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu lang) OR (hieu quang)) - thanh sinh cua nhung ((cong danh) OR (hong hanh)) juan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((hieu lang) OR (hieu quang)) - thanh sinh cua nhung ((cong danh) or (hong hanh)) juan cao".
• Adding a wildcard symbol may retrieve word variants: ho ((hieu lang) OR (hieu quang)) - thanh sinh cua nhung ((cong danh) or (hong hanh)) juan cao*.