Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi mui ke snippets" » "thi mai ke snippets", "tai mui ke snippets", "thi moi ke snippets", "thi muc ke snippets", "thi muu ke 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 mui ke 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 mui ke snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi mui ke snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi mui ke snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.