Perhaps you should try some spelling variations:
thanh tung » thanh cong
lieu tinh » trieu tinh, diep tinh, bien tinh
tung tuan » trung tuan, hung tuan, quang tuan
cong cong » trong cong, dung cong, dang cong
thanh lap » thanh san, phan lap, thanh hai
thanh cac » hanh cac, thanh bac, thanh ca
ho lieu » so lieu, co lieu, ho kieu

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 tinh - thanh tung tuan ((cong cong) OR (cong dong)) van ((thanh lap) or (thanh cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - thanh tung tuan ((cong cong) OR (cong dong)) van ((thanh lap) OR (thanh cac)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho lieu tinh - thanh tung tuan ((cong cong) OR (cong dong)) van ((thanh lap) or (thanh cac))".
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - thanh tung tuan ((cong cong) OR (cong dong)) van ((thanh lap) or (thanh cac))*.