Perhaps you should try some spelling variations:
sau tien » dau tien, su tien, cau tieng
dan loai » dang loai, phan loai, nhan loai
loai sau » loai san, loai su, loai sach
ky dang » ky danh
hieu ve » hieu va, hieu van
cam tuc » cam xuc, cam tu, nam thuc
te sach » toc sach
tu sach » thu sach, su sach, tu cach
ve cam » ve cham, ve cac, va cam
tuc ca » tuc cac, tuc cua, tuc xa
ca dan » cac dan, ca dao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sach) or (te sach)) ((ky dang) or (ky nang)) xa hoi. hieu ve cam tuc ca dan loai sau tien~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) ((ky dang) OR (ky nang)) xa hoi. hieu ve cam tuc ca dan loai sau tien.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (te sach)) ((ky dang) or (ky nang)) xa hoi. hieu ve cam tuc ca dan loai sau tien*.