Perhaps you should try some spelling variations:
minh chau » tinh chat
hay quang » ha quang, hao quang, tay quang
phat duc » pham duc, phan duc, phan duoc
quang xa » quan xa, quang ma, quang va
manh hai » lanh hai, minh hai, thanh hai
tu sach » thu sach, te sach, tu cach
hieu va » lieu va, hieu qua
su sach » so sach, vu sach
cuu tre » cua tre, cau tren, cau treo

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) OR (su sach)) hay quang xa hoi. hieu va phat duc va ((manh hai) or (minh chau)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (su sach)) hay quang xa hoi. hieu va phat duc va ((manh hai) OR (minh chau)) cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) OR (su sach)) hay quang xa hoi. hieu va phat duc va ((manh hai) or (minh chau)) cuu tre".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) OR (su sach)) hay quang xa hoi. hieu va phat duc va ((manh hai) or (minh chau)) cuu tre*.