Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi bo cach snippets" » "thi bo code snippets", "thi bo sach snippets", "thi bo canh snippets", "thi co cach snippets", "thi bao cach snippets", "thi mo cach snippets", "thi ba cach 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 bo cach 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 bo cach snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thi bo cach snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi bo cach snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.