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