Perhaps you should try some spelling variations:
cua thuoc » nha thuoc, cay thuoc, cua nuoc
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
cau xuc » cam xuc, cau luc, cau truc
xuc van » duc van, luc van, vuc van
van van » van ban, tan van, san van
van tri » van tai, van thi, van toi
cua tuc » cua tu, luat tuc, cua nuoc
cua duc » cua nuoc, cua quoc
va cau » van cau, va cac, va dau

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 cau xuc van van tri ((((cua tuc) OR (cua duc))) or (cua thuoc))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty nang xa hoi. lieu va cau xuc van van tri ((((cua tuc) OR (cua duc))) OR (cua thuoc)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ty nang xa hoi. lieu va cau xuc van van tri ((((cua tuc) OR (cua duc))) or (cua thuoc))".
• Adding a wildcard symbol may retrieve word variants: tu sach ty nang xa hoi. lieu va cau xuc van van tri ((((cua tuc) OR (cua duc))) or (cua thuoc))*.