Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tan lam chat snippets" » "tan lam code snippets", "tan dam chat snippets", "tan luan chat snippets", "tan cao chat snippets", "tran lam chat snippets", "van lam chat snippets", "tai lam chat 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: (((("tan lam chat snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tan lam chat snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tan lam chat snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tan lam chat snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.