Perhaps you should try some spelling variations:
nganh hang » ngan hang, nhanh thang, nganh thanh
hieu van » hieu va, thien van, lieu va
dat tren » dat trong, dua tren
te sach » toc sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
cam luc » cau luc
hang vi » hang va, hanh vi, hang di
vi dat » voi dat, vi dai, va dat

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

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