Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong dat don snippets" » "dong dat code snippets", "dong vat don snippets", "dung dat don snippets", "dong ha don snippets", "dong dat doc snippets", "dong bat dong snippets", "dong dat duoc 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: (((("python using java snippets") or ("dong dat don snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dong dat don snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dong dat don snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dong dat don snippets"))) or ("locating bug core snippets"))*.