Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"truc xa phe snippets" » "tuc xa phe snippets", "truc va phe snippets", "truoc xay phe snippets", "truc ca phe snippets", "truc xa pho 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: (((("truc xa phe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("truc xa phe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( truc xa phe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("truc xa phe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.