Perhaps you should try some spelling variations:
trung cua » truong cua, trung tuan, trung cap
thuong co » thuong con, thong co, thuong ho
chi sach » chinh sach, chieu sach, co sach
tang cua » mang cua, hang cua, tang luan
doi chi » doi khi
tap cao » tap co, tao cao, tap cac
co bai » cao bai, cho bai, co ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi sach - hanh ((tang cua) or (trung cua)) thuong co bai tap cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi sach - hanh ((tang cua) OR (trung cua)) thuong co bai tap cao.
• Adding a wildcard symbol may retrieve word variants: doi chi sach - hanh ((tang cua) or (trung cua)) thuong co bai tap cao*.