Perhaps you should try some spelling variations:
hanh mang » nhanh mang, hanh trang, nhanh lang
chu manh » ho manh, chu han, chu van
van dung » xay dung, tin dung
cong van » cong vang, cong san, song van
van tan » van tuan, van ban, van tai
tan tap » toan tap, han tap, tan tat
chuc » thuc, chua, phuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu manh) or (chuc nang)) - hanh mang ((van dung) OR (van dong)) cong van tan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu manh) OR (chuc nang)) - hanh mang ((van dung) OR (van dong)) cong van tan tap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu manh) or (chuc nang)) - hanh mang ((van dung) OR (van dong)) cong van tan tap*".