Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
lang xa » lang ha, dang xay, lang van
vu cham » va cham, tu cham, qua cham
vu kham » vu khanh
va hanh » van hanh, va thanh, va danh
cuu tre » cua tre, cau tren, cau treo
y lang » o lang, _ lang, tay lang
vi cuu » vi luu, vinh cuu

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 y lang xa hoi. hieu ((vu cham) OR (vu kham)) hoc va hanh vi cuu tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y lang xa hoi. hieu ((vu cham) OR (vu kham)) hoc va hanh vi cuu tre".
• Adding a wildcard symbol may retrieve word variants: tu sach y lang xa hoi. hieu ((vu cham) OR (vu kham)) hoc va hanh vi cuu tre*.