Perhaps you should try some spelling variations:
thanh diem » thanh liem, thanh nien, thanh hien
thanh vien » nhan vien, thanh van
cau tren » cu tren, dau tren, ca tren
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
cham so » cham soc, cham o, ham so
su sac » su sach, su cac, su xac
sac ky » cac ky, sai ky
so gia » so giai, so giao, ho gia

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ky nang xa hoi. hieu ve cham so gia ((thanh diem) or (thanh vien)) cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky nang xa hoi. hieu ve cham so gia ((thanh diem) OR (thanh vien)) cau tren.
• Adding a wildcard symbol may retrieve word variants: su sac ky nang xa hoi. hieu ve cham so gia ((thanh diem) or (thanh vien)) cau tren*.