Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bin hoc chan snippets" » "bin hoc phan snippets", "bin hoc chat snippets", "bin hoc can snippets", "tin hoc chan snippets", "bin ho chan snippets", "sinh hoc chan 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: (((("bin hoc chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bin hoc chan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bin hoc chan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bin hoc chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.