Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trong da di snippets" » "trong dam di snippets", "trong dan di snippets", "trong dao di snippets", "trong pa di snippets", "trong da gi snippets", "trong ma di snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("trong da di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong da di snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong da di snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong da di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.