Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"va giu chan snippets" » "va giu nhan snippets", "va dieu chan snippets", "va chu chan snippets", "va giup chan snippets", "va gia 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: (((("va giu 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: (((("va giu chan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( va giu chan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("va giu chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.