Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"luat can du snippets" » "luat can code snippets", "luat canh du snippets", "luat dan du snippets", "luat ban du snippets", "luat van du snippets", "luat han du snippets", "luat can da 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 ("luat can du snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("luat can du snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( luat can du snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("luat can du snippets"))) or ("locating bug core snippets"))*.