Perhaps you should try some spelling variations:
trinh quan » tinh quang, trinh luat, trinh han
chuoi cua » cuoi cua, chuoi cung, hoi cua
trinh cua » tinh cua, trinh luat, trinh luan
hang cong » dang cong, hang nong, bang cong
cua tinh » cua sinh, va tinh, ha tinh
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: chuoi cua tinh - hanh ((trinh cua) or (trinh quan)) hang cong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chuoi cua tinh - hanh ((trinh cua) OR (trinh quan)) hang cong tan toan ban.
• Adding a wildcard symbol may retrieve word variants: chuoi cua tinh - hanh ((trinh cua) or (trinh quan)) hang cong tan toan ban*.