Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi lu doi snippets" » "thi luu doi snippets", "thi ly doi snippets", "thi vu doi snippets", "thi lua doi snippets", "thi luc doi snippets", "thi lu hoi 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 lu doi 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 lu doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi lu doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi lu doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.