Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tong van ho snippets" » "tong van code snippets", "trong van ho snippets", "thong van ho snippets", "tang van ho snippets", "tong van hoa snippets", "tong van hoc snippets", "tong van hoe 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 ("tong van 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 ("tong van ho snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tong van ho snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tong van ho snippets"))) or ("locating bug core snippets"))*.