Perhaps you should try some spelling variations:
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
van cac » van hac, van cau, dan cac
van bac » van ban, van bao, van hac
xuc cam » phuc cam
cam dan » cac dan, ca dan, nam dan
dan vai » dan va, dan tai, dan vat
cuu tre » cua tre, cau tren, cau treo
y nang » ky nang, ly nang, v nang
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: su sach y nang xa hoi. hieu ((van cac) OR (van bac)) xuc cam dan vai ((cuu tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang xa hoi. hieu ((van cac) OR (van bac)) xuc cam dan vai ((cuu tre) OR (cua te)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y nang xa hoi. hieu ((van cac) OR (van bac)) xuc cam dan vai ((cuu tre) or (cua te))".
• Adding a wildcard symbol may retrieve word variants: su sach y nang xa hoi. hieu ((van cac) OR (van bac)) xuc cam dan vai ((cuu tre) or (cua te))*.