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