Perhaps you should try some spelling variations:
thang nguoi » thanh nguoi, thong nguoi, tang nguoi
hieu quang » thieu quang, hieu quan, hieu qua
nhiet nang » nhiet dong, viet nang, nhieu tang
chinh xuan » chinh luan, chinh ngan, dinh xuan
xuan thang » xuan thanh, xuan trang, quan thanh
nguoi lanh » nguoi thanh, nguoi benh, nguoi san
hieu lang » chieu sang, nhieu tang, hieu van
lanh toan » manh toan, anh toan, thanh 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 ((nhiet nang) or (((hieu lang) OR (hieu quang)))) - hanh chinh xuan thang nguoi lanh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((nhiet nang) OR (((hieu lang) OR (hieu quang)))) - hanh chinh xuan thang nguoi lanh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((nhiet nang) or (((hieu lang) OR (hieu quang)))) - hanh chinh xuan thang nguoi lanh toan cao".
• Adding a wildcard symbol may retrieve word variants: ho ((nhiet nang) or (((hieu lang) OR (hieu quang)))) - hanh chinh xuan thang nguoi lanh toan cao*.