Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nong thon cuc snippets" » "nong thon code snippets", "nong thong cua snippets", "nong thong cac snippets", "nong thon nuoc snippets", "cong thon cuc snippets", "dong thon cuc snippets", "nang thon cuc snippets"
"dung java java snippets" » "dung va java 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: (((("nong thon cuc snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nong thon cuc snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( nong thon cuc snippets ) or ( dung java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nong thon cuc snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))*.