Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chuc dao cua snippets" » "chuc dao code snippets", "chuan dao cua snippets", "chuc danh cua snippets", "chuc giao cua snippets", "chuc dai cua snippets", "chuc day cua snippets", "chuc dan cua 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 ("chuc dao cua snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("chuc dao cua snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( chuc dao cua snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("chuc dao cua snippets"))) or ("locating bug core snippets"))*.