Perhaps you should try some spelling variations:
dieu tinh » diep tinh, lieu tinh, dien tinh
trang cua » tranh cua, tang cua, trung cua
hoc dieu » hoc thieu, hoc hien
hang cua » mang cua, hang ca, huong cua
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: hoc dieu tinh - hanh ((trang cua) or (hang cua)) trong cong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc dieu tinh - hanh ((trang cua) OR (hang cua)) trong cong tan toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc dieu tinh - hanh ((trang cua) or (hang cua)) trong cong tan toan ban*.