Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
lang xa » lang ha, dang xay, lang van
van cau » van dau, van hau, van chat
truc va » thuc va, thuc vat, trung va
va danh » va dinh, va dan, va hanh
danh vi » hanh vi, dinh vi, danh di
cu tren » tu tren, dua tren
sinh y » sinh ly
y lang » o lang, _ lang, tay lang
vi cu » vi su, vi xu, vi du

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc sinh y lang xa hoi. hieu van cau truc va danh vi cu tren~.
• Adding a wildcard symbol may retrieve word variants: hoc sinh y lang xa hoi. hieu van cau truc va danh vi cu tren*.