Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
chat truc » cau truc, chat xuc
thu sach » tu sach, thuoc sach, thu hoach
va hanh » van hanh, va thanh, ban hanh
va danh » va dinh, va dan, dia danh
ca chat » cao chat, cac chat, va chat
hieu ca » hieu cac, hieu cua, hieu va
nang xa » nang x, lang xa, nang ma
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thu sach) OR (thuat sach)) ky nang xa hoi. hieu ca chat truc ((va danh) or (va hanh)) dai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu sach) OR (thuat sach)) ky nang xa hoi. hieu ca chat truc ((va danh) OR (va hanh)) dai cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thu sach) OR (thuat sach)) ky nang xa hoi. hieu ca chat truc ((va danh) or (va hanh)) dai cua te*".