Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
nhung cong » dung cong, thong cong, hang cong
thanh toan » thanh hoa, thanh san, tinh toan
lieu tinh » trieu tinh, diep tinh, bien tinh
tranh cua » doanh cua
yen tinh » tuyen tinh
manh cua » doanh cua, ban cua
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: co ((lieu tinh) or (yen tinh)) - canh ((tranh cua) OR (manh cua)) nhung cong thanh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: co ((lieu tinh) OR (yen tinh)) - canh ((tranh cua) OR (manh cua)) nhung cong thanh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "co ((lieu tinh) or (yen tinh)) - canh ((tranh cua) OR (manh cua)) nhung cong thanh toan cao".
• Adding a wildcard symbol may retrieve word variants: co ((lieu tinh) or (yen tinh)) - canh ((tranh cua) OR (manh cua)) nhung cong thanh toan cao*.