Perhaps you should try some spelling variations:
theo thuat » thien thuat, thu thuat, te thuat
thuat tinh » thuat trinh, thuat kinh, thuat hinh
thanh tung » thanh cong
dung cong » dung trong
cong bang » cuong bang, dong bang, hong bang
thanh cac » hanh cac, thanh bac, thanh ca
thanh lap » thanh san, phan lap, thanh hai
van dung » van dong, xay dung, tin dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo thuat tinh - ((thanh trung) OR (thanh tung)) van dung cong bang ((thanh cac) or (thanh lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo thuat tinh - ((thanh trung) OR (thanh tung)) van dung cong bang ((thanh cac) OR (thanh lap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo thuat tinh - ((thanh trung) OR (thanh tung)) van dung cong bang ((thanh cac) or (thanh lap))".
• Adding a wildcard symbol may retrieve word variants: theo thuat tinh - ((thanh trung) OR (thanh tung)) van dung cong bang ((thanh cac) or (thanh lap))*.