Perhaps you should try some spelling variations:
danh kien » dinh kien, danh viet, linh kien
va thuat » ky thuat, ki thuat, va thuc
kien cuc » dien cuc, kien thuc, kien truc
va danh » va dinh, va dan, va hanh
nang xa » nang x, lang xa, nang ma
va chat » van chat, va phat, cao chat
soc va » hoc va, loc va, doc va
sach v » sach va, sach 2, sach vay
cuc te » cua te, cuc thue, cuc tieu

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 v) or (sach y)) nang xa hoi. lieu ((va chat) or (va thuat)) soc va danh kien cuc te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach v) OR (sach y)) nang xa hoi. lieu ((va chat) OR (va thuat)) soc va danh kien cuc te.
• Adding a wildcard symbol may retrieve word variants: te ((sach v) or (sach y)) nang xa hoi. lieu ((va chat) or (va thuat)) soc va danh kien cuc te*.