Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
lam duoc » nam duoc, luat duoc, lam thuoc
danh vai » danh sai, danh va, doanh van
lang xa » lang ha, dang xay, lang van
van lam » van nam
duoc va » nuoc va, duc va, duoc ma
va danh » va dinh, va dan, va hanh
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
sac ky » sai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ((sac ky) OR (cac ky)) lang xa hoi. hieu van lam duoc va danh vai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sac ky) OR (cac ky)) lang xa hoi. hieu van lam duoc va danh vai cua tre".
• Adding a wildcard symbol may retrieve word variants: te ((sac ky) OR (cac ky)) lang xa hoi. hieu van lam duoc va danh vai cua tre*.