Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan giai moi snippets" » "dan giai code snippets", "dan gian moi snippets", "luan giai moi snippets", "va giai moi snippets", "dan gia moi snippets", "dan giai bai snippets", "dan dai moi 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: (((("dan giai moi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan giai moi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dan giai moi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan giai moi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.