Perhaps you should try some spelling variations:
thang nguoi » thanh nguoi, thong nguoi, tang nguoi
nhieu tang » nhiet nang
chieu sang » chieu sach, chieu xanh
hieu lang » hieu quang, hieu van, biet lang
chinh cua » chinh ca, chinh sua, hinh cua
cua thang » cua hang, cua thanh, xua thang
nguoi san » nguoi tay, nguoi dao, nguoi ma
san toan » van toan, dan toan, manh toan
toan cao » toan ban, toan tap

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 (((nhieu tang) OR (chieu sang)))) - hanh chinh cua thang nguoi san toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu lang) OR (((nhieu tang) OR (chieu sang)))) - hanh chinh cua thang nguoi san toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((hieu lang) or (((nhieu tang) OR (chieu sang)))) - hanh chinh cua thang nguoi san toan cao".
• Adding a wildcard symbol may retrieve word variants: ho ((hieu lang) or (((nhieu tang) OR (chieu sang)))) - hanh chinh cua thang nguoi san toan cao*.