kinda new to mangadex - how to search some manga/manhwa with specific tags?

[esshhogun]

i'm kinda new to mangadex so i don't know if some features really didn't help much, but here is my problem:

i tried to use the "search" feature and specifically choose some tags (ex. action, drama, psychological, mystery, isekai, martial arts, etc...) and excluding some tags (ex. romance, smut, yaoi, etc....) and specifically choose korean/japanese in the "original language" section, but never found any manga/manhwa at all? (( idk if this problem sounds dumb or anything (

 

[YumGumYum]

@esshhogun choose "Any(or)" for both