Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi doan da snippets" » "thi doan code snippets", "thai doan da snippets", "thi hoan da snippets", "thi loan da snippets", "thi doan dau snippets", "thi doan va snippets", "thi dan 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 ("thi doan da snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("thi doan da snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( thi doan da snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("thi doan da snippets"))) or ("locating bug core snippets"))*.