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