Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac tieu cua snippets" » "cac tieu code snippets", "cach tieu cua snippets", "cac trieu cua snippets", "cac kieu cua snippets", "cac thieu cua snippets", "cac dieu cua snippets", "cac tiep cua snippets"
"python using java snippets" » "python using data snippets"

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 ("cac tieu cua snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cac tieu cua snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cac tieu cua snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cac tieu cua snippets"))) or ("locating bug core snippets"))*.