Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hao dan so snippets" » "hao dan code snippets", "dao dan so snippets", "hao van so snippets", "hat dan so snippets", "hao dan soc snippets", "hao dan su snippets", "hao dan mo 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 ("hao dan so snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("hao dan so snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hao dan so snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hao dan so snippets"))) or ("locating bug core snippets"))*.