Perhaps you should try some spelling variations:
sinh viec » sinh vien, dinh viec, ninh viet
tinh viec » tinh viet, dinh viec, tich viec
cua triet » cua viet, su triet, va triet
hieu van » hieu va, thien van, lieu va
van nang » van quang, van ban, van dong
nang ma » tang ma, sang ma, nang cao
tu san » thu san, tu ban, tu can
san ky » sang ky, van ky, dan ky
ma hoi » mai hoi, xa hoi, ma hoa
luc va » duc va, tuc va, loc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu san ky nang ma hoi. hieu van nang luc va ((tinh viec) or (sinh viec)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ky nang ma hoi. hieu van nang luc va ((tinh viec) OR (sinh viec)) cua triet.
• Adding a wildcard symbol may retrieve word variants: tu san ky nang ma hoi. hieu van nang luc va ((tinh viec) or (sinh viec)) cua triet*.