Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
va thanh » gia thanh, ban thanh, va tinh
nang tai » hang tai, tang tai, sang tai
cau treo » cau theo, cau tren, cau triet
phat luc » nhan luc, phat huy, chat lua
cua tre » cuu tre, cua triet, dua tren
vu sach » vu bach, su sach, vu khach
sach ky » sac ky, sach y, sach ty
hieu va » lieu va, hieu qua
tai hai » thi hai, dai hai, tai ha
luc va » duc va, tuc va, loc 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: vu sach ky nang tai hai. hieu va phat luc va thanh lai ((((cua tre) or (cau treo))) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ky nang tai hai. hieu va phat luc va thanh lai ((((cua tre) OR (cau treo))) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: vu sach ky nang tai hai. hieu va phat luc va thanh lai ((((cua tre) or (cau treo))) or (cua te))*.