Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"soc theo chu snippets" » "loc theo chu snippets", "soan theo chu snippets", "soc thiet chu snippets", "soc theo chieu snippets", "soc cho chu snippets", "soc chao chu 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: (((("soc theo chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("soc theo chu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( soc theo chu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("soc theo chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.