Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tap ki hoc snippets" » "tap ky hoc snippets", "tap di hoc snippets", "tap kinh hoc snippets", "tap khi hoc snippets", "tap li hoc snippets", "tap vi 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: (((("tap ki 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: (((("tap ki hoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tap ki hoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tap ki hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.