Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tri than voi snippets" » "tri nhan voi snippets", "thi than voi snippets", "tri phan voi snippets", "tri than vo snippets", "tri tan voi snippets", "tri than roi 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: (((("tri than voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tri than voi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tri than voi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tri than voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.