Perhaps you should try some spelling variations:
tay quang » tac quang, tai quang, tao quang
cap nuoc » dat nuoc
quang xa » quan xa, quang ma, quang va
thai cua » than cua, tai cuc, tri cua
sach tay » xach tay, sach hay, sach nay
tu sach » thu sach, su sach, te sach
hai cua » dai cua, hoi cua, lai cua
va manh » van manh, va danh, va hanh
cac xuc » cam xuc, cac nuoc, chat xuc
hieu ve » hieu va, hieu van

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 tay quang xa hoi. hieu ve ((cac xuc) or (cap nuoc)) va manh ((hai cua) OR (thai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach tay quang xa hoi. hieu ve ((cac xuc) OR (cap nuoc)) va manh ((hai cua) OR (thai cua)) tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach tay quang xa hoi. hieu ve ((cac xuc) or (cap nuoc)) va manh ((hai cua) OR (thai cua)) tre*".