Searching by keyword using Radaee SDK

I found an issue where they can't recognize Korean words with some specific font Type or Style (my guessing).

I sent an example PDF file to '[email protected]'. In that PDF file, for example on Page 17, it can detect Titles, such as '1. 시와 은율' '2. 비유와 상징' as text,

But they can't detect it as text properly when I select the body, such as '1) 운율을 바탕으로 작품을 이해하고 표현할 수 있다' '2) 비유, 상징 등의 표현 방식을 바탕으로 작품을 이해하고 표현할 수 있다'.


If it is the matter of 'Only specific Fonts can be recognized', Could you tell me which Fonts is readable in this SDK?

yes, unocode map of fonts, are incorrect or damaged.
radaee extract texts:
ႁ᜴ಃኹ } 13
목표 세우기 ●●●●●●
ᜌྜ ໗៯}
࿏ᜑ ೏ᙕ ᡼໗ ៯}
ໆኊᢉ ᷄ᙈ ዃᶙ}
단원 펼쳐 보기 ●●●
11
22
시와 운율
៲ᡴ᡽ ፩᰹᡺ᇢ ᢝᶤ᡽ ᢎ᷌᷃೏ ᶙ
ᷪ᷆ ᗀ ᢘླ/
Ӌឰᐞṝ )ඈ᜵*
비유와 상징
ᐿᡱ- ᓿ᧟ ႆᢉ ᶙᷪ ፶ᙌ᡽ ፩᰹᡺ᇢ
ᢝᶤ᡽ ᢎ᷌᷃೏ ᶙᷪ᷆ ᗀ ᢘླ/
Ӌ ᪯ ᡿ᜎᢑ) ፪ ၦ ᗂ *
Ӌᔁᇢ៲ ආ )ᡳၗᥖ*
ᕻ᰻ ᷄ᙈ
ླᜭ᷅ ᶙᷪ ፶ᙌ
Ṣ៯᷃ං
Ӌ᷌ )፪ၦ᥸*
ᖜᕽឥ ໆᰰ້ ᓿ᧟ ᢎ᷌᷃ං
Ӌไ )ᢎោ࿐*
ṢၗṢၗ33
ᙋᤶឥ ໆᰰ້ ៲ᡴ ᢎ᷌᷃ං
Ӌᐎᕻṟ )ඈᓿៅ*
ṢၗṢၗ22
᪞ᢉ
Ṣၗ
and Adobe Acrobat extract texts:
13
목표세우기●●●


단원 펼쳐 보기 ●●●
1
2
시와 운율
비유와 상징

Hi Chanwoo,
I will send you more information in private.