Perhaps you should try some spelling variations:
nganh hang » ngan hang, nhanh thang, nganh thanh
chuc nganh » chuc nang, hoc nganh, cac nganh
thi nang » thi cong, ki nang, thi hanh
cam chuc » pham chuc, canh chuc, lam chu
dat tren » dat trong, dua tren
tu sach » thu sach, su sach, tu cach
te sach » toc sach
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
hang di » hang doi, hang vi, hang dien
va cam » va cham, va cac, va cao
di dat » de dat, di vat, dinh dat

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sach) or (te sach)) thi nang xa hoi. hieu va cam chuc nganh hang di dat tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) thi nang xa hoi. hieu va cam chuc nganh hang di dat tren.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (te sach)) thi nang xa hoi. hieu va cam chuc nganh hang di dat tren*.