Perhaps you should try some spelling variations:
truong doi » truong dai, trong doi, truong hoi
xa truong » cac truong
nam thuc » nam thuoc, am thuc, nam thu
bo sach » co sach, hoc sach
sach ty » sach y, sach tu, sach thu
hieu va » lieu va, hieu qua
cam tuc » cam xuc, cam tu, dam thuc
doi cua » dai cua, hoi cua
cua tre » cua te, cuu tre, cua triet
xang x » nang x
x hoi » xa hoi, o hoi, x ho

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: bo sach ty xang x hoi. hieu va ((cam tuc) OR (nam thuc)) xa truong doi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "bo sach ty xang x hoi. hieu va ((cam tuc) OR (nam thuc)) xa truong doi cua tre".
• Adding a wildcard symbol may retrieve word variants: bo sach ty xang x hoi. hieu va ((cam tuc) OR (nam thuc)) xa truong doi cua tre*.