Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phap dinh bo snippets" » "phan dinh bo snippets", "pham dinh bo snippets", "phap sinh bo snippets", "phap dinh so snippets", "phap dinh ba snippets", "phap dinh moi snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("phap dinh bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phap dinh bo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phap dinh bo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap dinh bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.