Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phap van dot snippets" » "phap van code snippets", "pham van dot snippets", "phan van dot snippets", "phap han dot snippets", "phap van do snippets", "phap va dot snippets", "phap van dat snippets"
"python using java snippets" » "python using data snippets"

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 ("phap van dot snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("phap van dot snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( phap van dot snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("phap van dot snippets"))) or ("locating bug core snippets"))*.