Perhaps you should try some spelling variations:
trinh quan » tinh quang, trinh luat, trinh han
nhung cong » dung cong, thong cong, hang cong
trinh qua » trinh cua, trinh quang, trinh luat
chi xanh » chi anh, chi danh, chi hanh
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan ban » van ban
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi xanh - hanh ((trinh qua) OR (trinh quan)) nhung cong san toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - hanh ((trinh qua) OR (trinh quan)) nhung cong san toan ban".
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - hanh ((trinh qua) OR (trinh quan)) nhung cong san toan ban*.