Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi kiem mo snippets" » "thi kiem code snippets", "thi kim mo snippets", "thi lien mo snippets", "thi hien mo snippets", "thi kiem mon snippets", "thi kiem mot snippets", "thi niem moi 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 kiem mo 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 kiem mo snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thi kiem mo snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi kiem mo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.