Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
theo chuc » theo chu, tho chu, treo chu
trinh cua » tinh cua, trinh luat, trinh quan
van tuan » van quan, van ban, anh tuan
tuan tai » toan tai, quan tai, tan tai

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