Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
theo chuc » theo chu, tho chu, treo chu
hanh manh » hanh mang, lanh manh, hoang manh
cua nhung » va nhung
van thang » van thanh, van khang, van hang
manh cua » doanh cua, ban cua
van than » van thanh, van tuan, van phan

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 nang - hanh manh cua nhung cong ((van than) or (van thang)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chuc nang - hanh manh cua nhung cong ((van than) OR (van thang)) cau.
• Adding a wildcard symbol may retrieve word variants: theo chuc nang - hanh manh cua nhung cong ((van than) or (van thang)) cau*.