Perhaps you should try some spelling variations:
viec cam » viec lam, viec cua, vien cac
tinh di » tinh doi, trinh di, tinh da
va tinh » may tinh
viec va » vien va, viec cua, viec lam
sach ky » sac ky, sach y, sach ty
su sach » so sach, vu sach
nang xa » nang x, lang xa, mang xa
nang ma » tang ma, sang ma, nang cao
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, luc va
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ky ((nang xa) OR (nang ma)) hoi. nhieu ((viec cam) or (viec va)) xuc va tinh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky ((nang xa) OR (nang ma)) hoi. nhieu ((viec cam) OR (viec va)) xuc va tinh di cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky ((nang xa) OR (nang ma)) hoi. nhieu ((viec cam) or (viec va)) xuc va tinh di cua tre".
• Adding a wildcard symbol may retrieve word variants: su sach ky ((nang xa) OR (nang ma)) hoi. nhieu ((viec cam) or (viec va)) xuc va tinh di cua tre*.