Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi phat cua snippets" » "thi phat code snippets", "thi phap cua snippets", "tai phat cua snippets", "thien phat cua snippets", "thi nhat cua snippets", "thi chat cua snippets", "thi hai 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: (((("thi phat 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: (((("thi phat cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thi phat cua snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi phat cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.