Perhaps you should try some spelling variations:
trung cong » truong cong, trong cong, trung uong
thieu sach » chieu sach, thien hach, hieu cach
hoc thieu » toc thieu, hoc hien
hanh tang » hanh trang, anh tang, hanh mang
cua trung » cua truong, xuan trung, cua nhung
tang cua » mang cua, hang cua, tang luan
cong tac » cong ty
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 thieu sach - hanh tang cua trung cong tac ((toan tap) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu sach - hanh tang cua trung cong tac ((toan tap) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - hanh tang cua trung cong tac ((toan tap) OR (toan ban))*.