Perhaps you should try some spelling variations:
chieu troi » chieu tro
troi cam » tuoi cam, troi cua, trot cay
cau tren » cu tren, dau tren, ca tren
thi nang » thi cong, ki nang, thi hanh
xuc ban » duc ban, cuc ban, quoc ban
vuc van » duc van, luc van, thuc van
ty hang » ly hang, ty xang, thi hang
te sach » toc sach
vi cau » va cau, ve cau, di cau

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 ((ty hang) or (thi nang)) xa hoi. chieu troi cam ((xuc ban) or (vuc van)) hanh vi cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ty hang) OR (thi nang)) xa hoi. chieu troi cam ((xuc ban) OR (vuc van)) hanh vi cau tren.
• Adding a wildcard symbol may retrieve word variants: te sach ((ty hang) or (thi nang)) xa hoi. chieu troi cam ((xuc ban) or (vuc van)) hanh vi cau tren*.