Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van can chi snippets" » "van can code snippets", "van canh chi snippets", "van ban chi snippets", "ban can chi snippets", "van can thi snippets", "van van chi snippets", "van san chi snippets"
"python using java snippets" » "python using data 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: (((("python using java snippets") or ("van can chi 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 can chi snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( van can chi snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("van can chi snippets"))) or ("locating bug core snippets"))*.