Perhaps you should try some spelling variations:
"hanh java java snippets" » "hanh va java snippets"
"dong a data slippers" » "dong ha data slippers", "dong va data slippers", "dong da data slippers", "dong _ data slippers", "dong a data slippery", "dong a data grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

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