Perhaps you should try some spelling variations:
nhan tai » hang tai, van tai, toan tai
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
han tai » hang tai, van tai, toan tai
van cau » van dau, van chat, toan cau
van hau » van ha, van hai, van dau
nang xa » nang x, lang xa, nang ma
xuc va » duc va, tuc va, luc va
cua te » cua tu

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 ky nang xa hoi. hieu ((van cau) OR (van hau)) xuc va ((han tai) or (nhan tai)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang xa hoi. hieu ((van cau) OR (van hau)) xuc va ((han tai) OR (nhan tai)) cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky nang xa hoi. hieu ((van cau) OR (van hau)) xuc va ((han tai) or (nhan tai)) cua te".
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang xa hoi. hieu ((van cau) OR (van hau)) xuc va ((han tai) or (nhan tai)) cua te*.