Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thu dai mo snippets" » "thi dai mo snippets", "thu hai mo snippets", "thu tai mo snippets", "thu dai moi snippets", "thu dai so snippets", "thu dau mo 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: (((("thu dai mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thu dai mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thu dai mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thu dai mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.