Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi cua do snippets" » "thi cua code snippets", "thai cua do snippets", "thi cuc do snippets", "tri cua do snippets", "thi cua dao snippets", "thi cua bo snippets", "thi cua co 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: (((("thi cua 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: (((("thi cua do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thi cua do snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi cua do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.