Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
viet nang » viet hoang, viet trang, viet nam
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
van van » van ban, tan van, san van
van vat » van chat, nhan vat

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((chieu xanh) or (viet nang)) - hanh trinh cua nhung cong ((van van) or (van vat)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu xanh) OR (viet nang)) - hanh trinh cua nhung cong ((van van) OR (van vat)) ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu xanh) or (viet nang)) - hanh trinh cua nhung cong ((van van) or (van vat)) ban*.