Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tim ban can snippets" » "tim ban code snippets", "tam ban can snippets", "tim bao can snippets", "tim man can snippets", "tim ban dan snippets", "tim ban hang snippets", "tim ban hanh 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: (((("python using java snippets") or ("tim ban can snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tim ban can snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tim ban can snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tim ban can snippets"))) or ("locating bug core snippets"))*.