Perhaps you should try some spelling variations:
nhieu tang » chieu sang, hieu lang, nhiet nang
chinh cua » chinh ca, hinh cua, chinh luan
chinh sua » chinh su, chinh luan, hinh su
ho nhieu » hop nhieu, ho chieu, he nhieu
nong dan » nong san, nguong dan, huong dan
cong dan » cong san, cong tan, huong dan
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 nhieu tang - hanh ((chinh cua) OR (chinh sua)) hang ((nong dan) or (cong dan)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho nhieu tang - hanh ((chinh cua) OR (chinh sua)) hang ((nong dan) OR (cong dan)) toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho nhieu tang - hanh ((chinh cua) OR (chinh sua)) hang ((nong dan) or (cong dan)) toan cao".
• Adding a wildcard symbol may retrieve word variants: ho nhieu tang - hanh ((chinh cua) OR (chinh sua)) hang ((nong dan) or (cong dan)) toan cao*.