Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
thien van » thi van
cam truc » cau truc, nam truc, lam truoc
cau tren » cu tren, dau tren, cau treo
thu sach » tu sach, thuat sach, thuoc sach
va thanh » gia thanh, ban thanh, va tinh
truc va » thuc va, thuc vat, trung va
so sach » so sanh, bo sach, co sach
van cam » van nam, van lam, van cau
nang xa » nang x, lang xa, nang ma
ca tren » cu tren, la tren, co tren

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((so sach) or (thu sach)) ky nang xa hoi. thien van cam truc va thanh vai ((cau tren) or (ca tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((so sach) OR (thu sach)) ky nang xa hoi. thien van cam truc va thanh vai ((cau tren) OR (ca tren)).
• Adding a wildcard symbol may retrieve word variants: ((so sach) or (thu sach)) ky nang xa hoi. thien van cam truc va thanh vai ((cau tren) or (ca tren))*.