Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh hang
thanh thong » thanh thuong, thanh hong, thanh chuong
thieu sach » chieu sach, thien hach, hieu cach
nhung cong » dung cong, thong cong, hang cong
trinh than » trinh thanh, trinh han, trinh toan
hoc thieu » toc thieu, hoc hien
qua nhung » quan nhung, cua nhung, qua chung
than cap » khan cap, thanh lap, thanh cac

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 thong) or (thanh thang)) qua nhung cong trinh than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - ((thanh thong) OR (thanh thang)) qua nhung cong trinh than cap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - ((thanh thong) or (thanh thang)) qua nhung cong trinh than cap*.