Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chuc tu chi snippets" » "chuc tu code snippets", "chu tu chi snippets", "chua tu chi snippets", "chuc nu chi snippets", "chuc thu chi snippets", "chuc tu chiu snippets", "chuc tu choi 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: (((("chuc tu 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: (((("chuc tu chi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( chuc tu chi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chuc tu chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.