Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thuc tap don snippets" » "thuc tap code snippets", "tuc tap don snippets", "thuc thai don snippets", "thuc vat don snippets", "thuc tap doan snippets", "thuc tap dong snippets", "thuc tap ion 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 tap don 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 tap don snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thuc tap don snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc tap don snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.