Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hang van bon snippets" » "hang van code snippets", "hoang van bon snippets", "hang va bon snippets", "dang van bon snippets", "hang van ban snippets", "hang van dong snippets", "hang van cong 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: (((("hang van bon snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hang van bon snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hang van bon snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hang van bon snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.