Correct

淘换

/ táo huàn /
Strokes

Example

As a Verb

search for; try to get

1
zài
jiù
shūdiàn
书店
táo
huàn
zhè
běn
shū
奇书
  
,
yǒu
duōnián
多年
  

For years he's been searching secondhand bookstores for this rare volume.

2
Zhè
běn
shū
hǎoróng
好不容易
cái
gěi
táo
huàn
lái
  

I've just managed to get a copy of this book for you.