Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khau van cac snippets" » "khau van code snippets", "chau van cac snippets", "khau dan cac snippets", "khao van cac snippets", "khau van hac snippets", "khau van cau snippets", "khau van bac 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: (((("khau van cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khau van cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( khau van cac snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khau van cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.