Perhaps you should try some spelling variations:
danh vai » danh sai, danh va, doanh van
kly nang » ky nang, ki nang, kha nang
tu sach » thu sach, su sach, te sach
va chat » van chat, va phat, cao chat
vai cuu » vai cua
va danh » va dinh, va dan, va hanh
ve chat » van chat
ly nang » ky nang, ly hang, ly vang
cuu tre » cua tre, cau tren, cau treo
luc va » duc va, tuc va, loc va

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 ((ly nang) or (kly nang)) xa hoi. hieu ((ve chat) OR (va chat)) luc va danh vai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((ly nang) OR (kly nang)) xa hoi. hieu ((ve chat) OR (va chat)) luc va danh vai cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ((ly nang) or (kly nang)) xa hoi. hieu ((ve chat) OR (va chat)) luc va danh vai cuu tre".
• Adding a wildcard symbol may retrieve word variants: tu sach ((ly nang) or (kly nang)) xa hoi. hieu ((ve chat) OR (va chat)) luc va danh vai cuu tre*.