Perhaps you should try some spelling variations:
thanh hai » thanh phan, thanh hoa, thanh san
thanh vai » thanh van, thanh tai, thanh oai
thien van » thi van
cua tre » cua te, cuu tre, cua triet
lam duc » lam duoc, pham duc, nam duoc
van lam » van nam
nang xa » nang x, lang xa, mang xa
nang ma » tang ma, sang ma, nang cao
xac ky » cac ky, sac ky, bac ky
su xac » pu xac, su cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: su xac ky ((nang xa) OR (nang ma)) hoi. thien van lam duc va ((thanh vai) or (thanh hai)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su xac ky ((nang xa) OR (nang ma)) hoi. thien van lam duc va ((thanh vai) OR (thanh hai)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su xac ky ((nang xa) OR (nang ma)) hoi. thien van lam duc va ((thanh vai) or (thanh hai)) cua tre".
• Adding a wildcard symbol may retrieve word variants: su xac ky ((nang xa) OR (nang ma)) hoi. thien van lam duc va ((thanh vai) or (thanh hai)) cua tre*.