Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tieu can toi snippets" » "tieu can code snippets", "tiep can toi snippets", "dieu can toi snippets", "tiem can toi snippets", "tieu can thi snippets", "tieu van toi snippets", "tieu cac toi 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: (((("tieu can toi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tieu can toi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tieu can toi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tieu can toi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.