Perhaps you should try some spelling variations:
thanh han » thanh phan, thanh nhan, thanh hang
cau tren » cu tren, dau tren, ca tren
thanh ha » thanh hoa, thanh hai, nhanh ha
hieu van » hieu va, thien van, lieu va
luc gia » luoc gia, duc gia, quoc gia
te sach » toc sach
cam luc » cam xuc, cau luc
van cam » van nam, van lam, van cau
y nang » ky nang, ly nang, may nang
v nang » va nang, vu nang, van nang
x hoi » xa hoi, o hoi, x ho

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) OR (v nang)) x hoi. hieu van cam luc gia ((thanh ha) or (thanh han)) cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((y nang) OR (v nang)) x hoi. hieu van cam luc gia ((thanh ha) OR (thanh han)) cau tren.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((y nang) OR (v nang)) x hoi. hieu van cam luc gia ((thanh ha) or (thanh han)) cau tren".
• Adding a wildcard symbol may retrieve word variants: te sach ((y nang) OR (v nang)) x hoi. hieu van cam luc gia ((thanh ha) or (thanh han)) cau tren*.