Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi cach noi snippets" » "thi cach code snippets", "thi bach noi snippets", "thi canh noi snippets", "tho cach noi snippets", "thi cach thoi snippets", "thi hanh noi snippets", "thi anh noi 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: (((("thi cach noi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi cach noi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thi cach noi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi cach noi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.