Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thuc xa cua snippets" » "thuc xa code snippets", "thuc xay cua snippets", "tuc xa cua snippets", "thuc va cua snippets", "thuc xua cua snippets", "thuc ca cua snippets", "thuc ma cua 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: (((("thuc xa cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc xa cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thuc xa cua snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc xa cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.