Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cong sang » cong san, cong lang, cong vang
chu xanh » chieu xanh, chua xang, chuc danh
chu manh » ho manh, chu han, chu van
trinh va » trinh van, trinh vat, trinh ve
trang va » tran van, hang va
sang tao » hang tai
tao cao » bao cao, toan cao

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 (chu manh)) - canh ((trinh va) or (trang va)) nhung cong sang tao cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chu manh)) - canh ((trinh va) OR (trang va)) nhung cong sang tao cao.
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chu manh)) - canh ((trinh va) or (trang va)) nhung cong sang tao cao*.