Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
lieu tinh » trieu tinh, diep tinh, bien tinh
trung cua » truong cua, trung tuan, trung cap
cua tinh » cua sinh, va tinh, ha tinh
tung cua » tuong cua, dung cua, tang cua
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, 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 ((cua tinh) or (lieu tinh)) - thanh ((tung cua) OR (trung cua)) nhung cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((cua tinh) OR (lieu tinh)) - thanh ((tung cua) OR (trung cua)) nhung cong dan toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((cua tinh) or (lieu tinh)) - thanh ((tung cua) OR (trung cua)) nhung cong dan toan cao".
• Adding a wildcard symbol may retrieve word variants: ho ((cua tinh) or (lieu tinh)) - thanh ((tung cua) OR (trung cua)) nhung cong dan toan cao*.