Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
trinh chat » tinh chat, trinh luat, trinh han
hien xanh » hien hanh, hien nhanh, chieu xanh
trinh va » trinh van, trinh vat, trinh ve
chat cau » chat cam, chat cao, chat va

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - hanh trinh va nhung cong trinh chat cau~.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - hanh trinh va nhung cong trinh chat cau*.