Perhaps you should try some spelling variations:
quang tuan » quang thanh, quan luan, quang cua
hieu sach » chieu sach, hieu cach, dien sach
tung tuan » trung tuan, hung tuan, trang tuan
cong doan » cong dan, cong hoan, dong doanh
doan phan » doanh phan, toan phan, dan phan
doc hieu » toc thieu, hoc thieu, hoc hien
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu sach - thanh ((tung tuan) OR (quang tuan)) trong cong doan phan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc hieu sach - thanh ((tung tuan) OR (quang tuan)) trong cong doan phan cau".
• Adding a wildcard symbol may retrieve word variants: doc hieu sach - thanh ((tung tuan) OR (quang tuan)) trong cong doan phan cau*.