Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van phung ho snippets" » "van phung code snippets", "van phong ho snippets", "van hung ho snippets", "van chuong ho snippets", "van phung thi snippets", "van tung ho snippets", "van hung hoa 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 ("van phung ho snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("van phung ho snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( van phung ho snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("van phung ho snippets"))) or ("locating bug core snippets"))*.