Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
van thuong » va thuong, van chuong, van phuong
trinh toan » tinh toan, thanh toan, trinh han
tieu lang » hieu lang, tien lang, tieu dung
hanh mang » nhanh mang, hanh trang, nhanh lang
hanh dung » thanh dung, anh dung, hanh dong
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: theo tieu lang - ((hanh mang) or (hanh dung)) van thuong cong trinh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu lang - ((hanh mang) OR (hanh dung)) van thuong cong trinh toan cao.
• Adding a wildcard symbol may retrieve word variants: theo tieu lang - ((hanh mang) or (hanh dung)) van thuong cong trinh toan cao*.