Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan ve chi snippets" » "dan ve code snippets", "ban ve chi snippets", "dan va chi snippets", "dan viet chi snippets", "dan ve chim snippets", "dan ke chi snippets", "dan ve cai snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dan ve chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan ve chi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dan ve chi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan ve chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.