Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tham do do snippets" » "tham do code snippets", "thai do do snippets", "pham do do snippets", "tham du do snippets", "tham dao do snippets", "tham so do snippets", "tham do bo snippets"
"python using java snippets" » "python using data 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: (((("tham do do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tham do do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tham do do snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tham do do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.