Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van chi cu snippets" » "van chi code snippets", "van chien cu snippets", "luan chi cu snippets", "van chat cu snippets", "van chi cuc snippets", "van chi cua snippets", "van thi cu 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: (((("van chi cu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("van chi cu snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( van chi cu snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van chi cu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.