Perhaps you should try some spelling variations:
thue tang » thuc trang, thuy trang, thue trong
cau tren » cu tren, dau tren, ca tren
vinh cau » sinh cau, vinh cuu, minh cau
toc sach » hoc sach, doc sach, thuoc sach
cac toi » cac thoi
qua cac » cua cac
tang ma » mang may, tang van
ma hoi » mai hoi, xa hoi, ma hoa
ca dan » cac dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((te sach) OR (toc sach)) thue tang ma hoi. hieu qua cac toi ((ca dan) or (ca dao)) vinh cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (toc sach)) thue tang ma hoi. hieu qua cac toi ((ca dan) OR (ca dao)) vinh cau tren.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sach) OR (toc sach)) thue tang ma hoi. hieu qua cac toi ((ca dan) or (ca dao)) vinh cau tren".
• Adding a wildcard symbol may retrieve word variants: ((te sach) OR (toc sach)) thue tang ma hoi. hieu qua cac toi ((ca dan) or (ca dao)) vinh cau tren*.