Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc vung doc snippets" » "hoc vung code snippets", "choc vung doc snippets", "hoc ung doc snippets", "hoc dung doc snippets", "hoc vung moc snippets", "hoc vung doi snippets", "hoc vung hoc 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 ("hoc vung doc snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("hoc vung doc snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hoc vung doc snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hoc vung doc snippets"))) or ("locating bug core snippets"))*.