Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc quan chi snippets" » "hoc quan code snippets", "hoc dan chi snippets", "tac quan chi snippets", "hoc phan chi snippets", "hoc luan chi snippets", "hoc quan che snippets", "hoc quan chu 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: (((("hoc quan chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc quan chi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hoc quan chi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc quan chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.