Perhaps you should try some spelling variations:
thanh hai » thanh phan, thanh hoa, thanh san
lanh hai » lang chai, lanh dao, van hai
manh hai » minh hai, van hai, hang hai
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
lam xuc » cam xuc, lam duoc
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang
xuc va » duc va, tuc va, luc va
va lam » van lam, va lap
cua su » qua su

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ty nang xa hoi. lieu va lam xuc va ((((lanh hai) OR (manh hai))) or (thanh hai)) cua su~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty nang xa hoi. lieu va lam xuc va ((((lanh hai) OR (manh hai))) OR (thanh hai)) cua su.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ty nang xa hoi. lieu va lam xuc va ((((lanh hai) OR (manh hai))) or (thanh hai)) cua su".
• Adding a wildcard symbol may retrieve word variants: tu sach ty nang xa hoi. lieu va lam xuc va ((((lanh hai) OR (manh hai))) or (thanh hai)) cua su*.