Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"son vung ho snippets" » "son vung code snippets", "son tung ho snippets", "so vung ho snippets", "ngon vung ho snippets", "son vung hoc snippets", "son vung cho snippets", "son vung kho 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: (((("son vung ho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("son vung ho snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( son vung ho snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("son vung ho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.