Perhaps you should try some spelling variations:
sinh ty » sinh ly, sinh y, sinh tu
ty nano » tu nano, day nano, tao nano
nano xa » nano va, nano bac, nano cau
ve cham » va cham, ve chat, vu cham
va dinh » van dinh, va kinh, va tinh
dinh vi » dinh ve, dinh viet, dinh tri
ve cam » ve cac, va cam, ve cai
luc va » duc va, tuc va, loc va
vi cua » vai cua, di cua
cua te » cua tu

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 ty nano xa hoi. hieu ((ve cam) OR (ve cham)) luc va dinh vi cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc sinh ty nano xa hoi. hieu ((ve cam) OR (ve cham)) luc va dinh vi cua te".
• Adding a wildcard symbol may retrieve word variants: hoc sinh ty nano xa hoi. hieu ((ve cam) OR (ve cham)) luc va dinh vi cua te*.