Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi cap hoc snippets" » "thi chap hoc snippets", "thi cam hoc snippets", "thi ca hoc snippets", "thi cao hoc snippets", "thi cac hoc snippets", "thi cau hoc 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 cap hoc 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 cap hoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi cap hoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi cap hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.