Perhaps you should try some spelling variations:
chuc danh » chuc nganh, thuc hanh, chuc nang
hanh mang » nhanh mang, hanh trang, nhanh lang
dung cong » dung trong
manh toan » thanh toan, anh tuan
mang vat » dang vat, bang vat, cang vat
vat dung » van dung, va dung, viet dung
chu han » chu van

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chuc danh) or (chu han)) - hanh mang vat dung cong ((manh toan) or (tinh toan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chuc danh) OR (chu han)) - hanh mang vat dung cong ((manh toan) OR (tinh toan)) tap.
• Adding a wildcard symbol may retrieve word variants: theo ((chuc danh) or (chu han)) - hanh mang vat dung cong ((manh toan) or (tinh toan)) tap*.