Perhaps you should try some spelling variations:
trinh dinh » trinh kinh, trinh sinh, trinh dung
nhung cong » thong cong, hang cong, nhung don
tieu xanh » tieu danh, chieu xanh, dieu hanh
dung cong » dung trong
lang van » dang van, tang van, hoang van
dinh cu » dinh cuu, dinh chuc, dinh chau
van cau » van dau, van hau, van chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - trinh dinh cu ((nhung cong) OR (dung cong)) lang van cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - trinh dinh cu ((nhung cong) OR (dung cong)) lang van cau*".