Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cap tam hoc snippets" » "cap lam hoc snippets", "cap tai hoc snippets", "canh tam hoc snippets", "cap tam hon snippets", "cap am hoc snippets", "cap tam ho 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: (((("cap tam 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: (((("cap tam hoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cap tam hoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cap tam hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.