Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
va lanh » va lang, va danh, va hanh
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
hai cua » thai cua, dai cua, hoi cua
hai qua » hai quan, hoi qua, mai qua
sach ty » sach y, sach tu, sach thu
va lap » va dap
xuc va » duc va, tuc va, luc va
va lam » van lam

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) or (va lap)) xuc va lanh ((hai qua) OR (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) OR (va lap)) xuc va lanh ((hai qua) OR (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) or (va lap)) xuc va lanh ((hai qua) OR (hai cua)) su".
• Adding a wildcard symbol may retrieve word variants: tu sach ty nang xa hoi. lieu ((va lam) or (va lap)) xuc va lanh ((hai qua) OR (hai cua)) su*.