Perhaps you should try some spelling variations:
nganh hang » ngan hang, nhanh thang, nganh thanh
chuc nganh » chuc nang, hoc nganh, cac nganh
cam chuc » pham chuc, canh chuc, lam chu
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang
sach ty » sach y, sach tu, sach thu
su sach » so sach, vu sach
ve cam » ve cham, ve cac, va cam
vi dau » bi dau, ve dau, vi du
va dau » va dao
vi dai » si dai, li dai, vien dai

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 ty nang xa hoi. hieu ve cam chuc nganh hang ((((vi dau) or (va dau))) or (vi dai)) tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty nang xa hoi. hieu ve cam chuc nganh hang ((((vi dau) OR (va dau))) OR (vi dai)) tren.
• Adding a wildcard symbol may retrieve word variants: su sach ty nang xa hoi. hieu ve cam chuc nganh hang ((((vi dau) or (va dau))) or (vi dai)) tren*.