Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chung cuu du snippets" » "chung cuu code snippets", "chung cu du snippets", "chung cua du snippets", "chung chou du snippets", "chung cuc du snippets", "chung cuu de snippets", "chung cuu 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 ("chung cuu 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 ("chung cuu du snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( chung cuu du snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("chung cuu du snippets"))) or ("locating bug core snippets"))*.