Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lan ba cau snippets" » "lan ba code snippets", "dan ba cau snippets", "lan ha cau snippets", "van ba cau snippets", "lan bac cau snippets", "lan ban cau snippets", "lan bo cau 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: (((("lan ba cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lan ba cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( lan ba cau snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lan ba cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.