Perhaps you should try some spelling variations:
thieu nien » thien nhien
nien dai » nhien dai, hien dai, vien dai
van hanh » van thanh, ban hanh, van anh
hanh doi » thanh doi, hanh noi, hang doi
te sach » toc sach
sach ly » sach y, sach lo, sach ty
vang xa » mang xa, ang xa, dang xay
lang xa » lang ha, dang xay, lang van
dai duc » dao duc, dai dua, mai duc
duc van » duc va, duc tan, duc manh
doi cua » dai cua, hoi cua
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ly ((vang xa) OR (lang xa)) hoi. thieu nien dai duc van hanh doi cua tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ly ((vang xa) OR (lang xa)) hoi. thieu nien dai duc van hanh doi cua tu".
• Adding a wildcard symbol may retrieve word variants: te sach ly ((vang xa) OR (lang xa)) hoi. thieu nien dai duc van hanh doi cua tu*.