Perhaps you should try some spelling variations:
nhan tien » nhan vien, nhan dien, phan tien
hieu van » hieu va, thien van, lieu va
thu sac » thu sach, thu san, thu xac
nang xa » nang x, lang xa, nang ma
van bao » van ban, van dao
bao suc » bao luc, cao suc, bao thuc
sac ky » cac ky, sai ky
suc ca » suc cap, suc co, suc ma
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sac ky nang xa hoi. hieu van bao suc ca nhan tien ((cua te) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sac ky nang xa hoi. hieu van bao suc ca nhan tien ((cua te) OR (cua tu)).
• Adding a wildcard symbol may retrieve word variants: thu sac ky nang xa hoi. hieu van bao suc ca nhan tien ((cua te) or (cua tu))*.