Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
trong doan » trong doanh, trong dan, trong hoan
doan chuan » doan quan, doan tuan
hoc thieu » toc thieu, hoc hien
thang cua » thong cua, hang cua, tang cua
chuan cau » chuan chau, chua cau, chuan chat
than cua » nhan cua, thai cua, ban cua

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 - nhanh ((thang cua) OR (than cua)) dung trong doan chuan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu sach - nhanh ((thang cua) OR (than cua)) dung trong doan chuan cau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - nhanh ((thang cua) OR (than cua)) dung trong doan chuan cau*.