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