Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chua xang » chua nang, chuc nang, chu bang
hanh mang » nhanh mang, hanh trang, nhanh lang
chu xanh » chu manh, chieu xanh, chuc danh
cong tap » cuong tap, cong tac, cong tan
tap quan » tac quan, hai quan
quan tai » quan tri, quang tri, quan li
mang va » mang vua, hang va, bang va

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 xanh) OR (chua xang)) - hanh mang va nhung cong tap quan tai~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu xanh) OR (chua xang)) - hanh mang va nhung cong tap quan tai".
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) OR (chua xang)) - hanh mang va nhung cong tap quan tai*.