Perhaps you should try some spelling variations:
thanh dai » thanh hai, thanh tai, thanh dat
ban thanh » ban hanh, ban hang
chat cua » nhat cua, chat va, chat huu
cham cuu » cap cuu
te sach » toc sach
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cam cuc » cam xuc, pham cuc
sach ty » sach y, sach tu, sach thu
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: te sach ty nang xa hoi. hieu va ((cam cuc) or (((cham cuu) OR (chat cua)))) ban thanh dai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang xa hoi. hieu va ((cam cuc) OR (((cham cuu) OR (chat cua)))) ban thanh dai cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty nang xa hoi. hieu va ((cam cuc) or (((cham cuu) OR (chat cua)))) ban thanh dai cua te".
• Adding a wildcard symbol may retrieve word variants: te sach ty nang xa hoi. hieu va ((cam cuc) or (((cham cuu) OR (chat cua)))) ban thanh dai cua te*.