Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khu van hoe snippets" » "khu van code snippets", "khau van hoe snippets", "khuc van hoe snippets", "chu van hoe snippets", "khu van hoa snippets", "khu van hoc snippets", "khu van hieu 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: (((("khu van hoe snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khu van hoe snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( khu van hoe snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khu van hoe snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.