Perhaps you should try some spelling variations:
"van tat thanh slices" » "van tat thanh liem", "van tat thanh lieu", "van tat ham slices", "van tai thanh slices", "van ta thanh slices", "van tat thang slices", "van tan thanh slices", "van tam thanh slices"
"python using java snippets" » "python using data snippets", "python using java slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("python using java snippets") or ("van tat thanh slices"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("van tat thanh slices"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( van tat thanh slices ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("van tat thanh slices"))) or ("locating bug code snippets"))*.