Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
tuan nhung » quan nhung, tuan hung, thuat nhung
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
cong tuan » cong tan, cong luan, cong thanh
cong nang » cong ngang, cong lang, cong nong
hang dau » hang va
hang tai » hang va, dung tai

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 - thanh cong tuan nhung cong nang ((hang dau) OR (hang tai))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu sach - thanh cong tuan nhung cong nang ((hang dau) OR (hang tai))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - thanh cong tuan nhung cong nang ((hang dau) OR (hang tai))*.