Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thoi xa voi snippets" » "thoi xua voi snippets", "thi xa voi snippets", "thoi va voi snippets", "thoi xa hoi snippets", "thoi ba voi snippets", "thoi da voi 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: (((("thoi xa 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: (((("thoi xa voi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thoi xa voi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thoi xa voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.