Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trong thi du snippets" » "trong thi code snippets", "trong thoi du snippets", "trong thu du snippets", "trong tho du snippets", "trong thi dua snippets", "trong thi dau snippets", "trong thi diu 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: (((("trong thi 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: (((("trong thi du snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( trong thi du snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong thi du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.