Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
tinh dai » trinh dai, tinh da, tinh hai
cau theo » cau thi, cau tao
lang xa » dang xay, lang van
lang ha » long ha
qua cam » qua cham, qua cac, qua ca
va tinh » may tinh
dai cau » dat cau, da cau, dai hau
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat sach y ((lang xa) or (lang ha)) hoi. hieu qua cam xuc va tinh dai cau theo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach y ((lang xa) OR (lang ha)) hoi. hieu qua cam xuc va tinh dai cau theo.
• Adding a wildcard symbol may retrieve word variants: thuat sach y ((lang xa) or (lang ha)) hoi. hieu qua cam xuc va tinh dai cau theo*.