Perhaps you should try some spelling variations:
trinh quan » tinh quang, trinh luat, trinh han
tieu sach » chieu sach, dien sach, te sach
trinh cua » trinh luat, trinh luan, trinh chat
dang cong » dung cong
tinh cua » sinh cua, tinh chat, tranh cua
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan tap » toan ban

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 sach - hanh ((((trinh cua) or (tinh cua))) or (trinh quan)) dang cong tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sach - hanh ((((trinh cua) OR (tinh cua))) OR (trinh quan)) dang cong tan toan tap.
• Adding a wildcard symbol may retrieve word variants: theo tieu sach - hanh ((((trinh cua) or (tinh cua))) or (trinh quan)) dang cong tan toan tap*.