Perhaps you should try some spelling variations:
thanh hai » thanh phan, thanh hoa, thanh san
thanh lai » thanh lap, thanh loi, thanh tai
chau tre » chay tren, chau tho, cho tre
nang doc » nang luc
vu sach » vu bach, su sach, vu khach
sach ty » sach y, sach tu, sach thu
doc loi » duc loi
ty nang » ky nang, ty xang, ty hang
ve cham » va cham, ve chat, vu cham
tuc va » thuc va, truc va, tuc xa
ve cam » ve cac, va cam, ve cai

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach ty nang doc loi. hieu ((ve cam) or (ve cham)) tuc va ((thanh lai) OR (thanh hai)) chau tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ty nang doc loi. hieu ((ve cam) OR (ve cham)) tuc va ((thanh lai) OR (thanh hai)) chau tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach ty nang doc loi. hieu ((ve cam) or (ve cham)) tuc va ((thanh lai) OR (thanh hai)) chau tre*".