Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chong cua » cong cua, chung cua, cuong cua
thong cua » thong quan, thong tu, huong cua
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan cao » chan cho, chat cao, chay cao
ho lieu » so lieu, ho kieu, ho chieu
co lieu » cot lieu, co hieu, so lieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho lieu) OR (co lieu)) tinh - nhanh ((chong cua) or (thong cua)) nhung cong dan chan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho lieu) OR (co lieu)) tinh - nhanh ((chong cua) OR (thong cua)) nhung cong dan chan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho lieu) OR (co lieu)) tinh - nhanh ((chong cua) or (thong cua)) nhung cong dan chan cao".
• Adding a wildcard symbol may retrieve word variants: ((ho lieu) OR (co lieu)) tinh - nhanh ((chong cua) or (thong cua)) nhung cong dan chan cao*.