Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thuc van can snippets" » "thuc van code snippets", "thuc vat can snippets", "thuc dan can snippets", "thuc va can snippets", "thuc van canh snippets", "thuc van ban snippets", "thuc ban can snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("thuc van can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc van can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thuc van can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc van can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.