Perhaps you should try some spelling variations:
thieu nien » thien nhien
hieu vien » hieu hien, hieu viec, hieu tieng
thanh di » thanh doi, thanh de, thanh do
va thanh » gia thanh, ban thanh, va tinh
sang xa » song xa, lang xa, sang ma
sach ky » sach y, sach ty, sach kem
di cua » dai cua, doi cua, de cua
dan va » doan va, dan ca, ban va
sac ky » cac ky, sai ky
cua te » cua tu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: vu ((sach ky) OR (sac ky)) sang xa hoi. ((hieu vien) OR (thieu nien)) cac dan va thanh di cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu ((sach ky) OR (sac ky)) sang xa hoi. ((hieu vien) or (thieu nien)) cac dan va thanh di cua te~".
• Adding a wildcard symbol may retrieve word variants: vu ((sach ky) OR (sac ky)) sang xa hoi. ((hieu vien) or (thieu nien)) cac dan va thanh di cua te*.