Perhaps you should try some spelling variations:
tinh dinh » trinh dinh, tinh ninh, tinh binh
te sach » toc sach
va tinh » may tinh
dinh cu » dinh cuu, dinh chuc, dinh chau
cu treo » cau treo, cu tren, cau tren
y nang » ky nang, ly nang, v nang
va cam » va cham, va cac, va cao
xuc va » duc va, tuc va, luc va
o hoi » co hoi, o hai, o hoa
o hoc » co hoc, mo hoc, so hoc

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 y nang ((((o hoi) OR (o hoc))) or (x ho)). lieu va cam xuc va tinh dinh cu treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang ((((o hoi) OR (o hoc))) OR (x ho)). lieu va cam xuc va tinh dinh cu treo*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang ((((o hoi) OR (o hoc))) or (x ho)). lieu va cam xuc va tinh dinh cu treo*".