Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"truc dan dot snippets" » "truc dan code snippets", "thuc dan dot snippets", "tuc dan dot snippets", "truc ban dot snippets", "truc dan dat snippets", "truc da dot snippets", "truc dan dong 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: (((("python using java snippets") or ("truc dan dot snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("truc dan dot snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( truc dan dot snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("truc dan dot snippets"))) or ("locating bug core snippets"))*.