Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cuoc hai do snippets" » "cuoc hai code snippets", "cuc hai do snippets", "duoc hai do snippets", "nuoc thai do snippets", "cuoc thai do snippets", "cuoc hai so snippets", "cuoc hai di 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: (((("cuoc hai do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuoc hai do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cuoc hai do snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuoc hai do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.