Perhaps you should try some spelling variations:
nhan thai » nhanh thai, nhan tai, nhan thanh
nhan tham » nhan tam, nhan kham, nhan thanh
hoc sach » hoc sinh, hoc cac, hoc anh
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
cam tuc » cam xuc, cam tu, nam thuc
va cam » va cham, va cac, va cao
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) or (hoc sach)) ky nang xa hoi. lieu va cam tuc xa ((nhan thai) OR (nhan tham)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (hoc sach)) ky nang xa hoi. lieu va cam tuc xa ((nhan thai) OR (nhan tham)) cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) or (hoc sach)) ky nang xa hoi. lieu va cam tuc xa ((nhan thai) OR (nhan tham)) cua te".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (hoc sach)) ky nang xa hoi. lieu va cam tuc xa ((nhan thai) OR (nhan tham)) cua te*.