Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tieu can do snippets" » "tieu can code snippets", "tiep can do snippets", "dieu can do snippets", "tiem can do snippets", "tieu can bo snippets", "tieu ban do snippets", "tieu van do 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 do 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 do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tieu can do snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tieu can do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.