Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi ra cac snippets" » "thi ra code snippets", "thi ha cac snippets", "thi ba cac snippets", "thi tran cac snippets", "thi rua cac snippets", "thi va cac snippets", "thi ca cac 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 ra cac 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 ra cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thi ra cac snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi ra cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.