Perhaps you should try some spelling variations:
chat phuc » thuat phuc, khac phuc, chat huu
van chat » cao chat
hieu van » hieu va, thien van, lieu va
phuc cam » phan cam, phuc co, phuc cua
cua tre » cuu tre, cua triet, dua tren
cam dan » cac dan, ca dan, nam dan
su sach » vu sach
nang xa » nang x, lang xa, nang ma
so sach » so sanh, bo sach, co sach
dan va » doan va, dan ca, ban va
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) OR (so sach)) ky nang xa hoi. hieu van chat phuc cam dan va ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (so sach)) ky nang xa hoi. hieu van chat phuc cam dan va ((cua tre) OR (cua te)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) OR (so sach)) ky nang xa hoi. hieu van chat phuc cam dan va ((cua tre) or (cua te))".
• Adding a wildcard symbol may retrieve word variants: ((su sach) OR (so sach)) ky nang xa hoi. hieu van chat phuc cam dan va ((cua tre) or (cua te))*.