Split out query to allow searching for multiple words.

[silent1mezzo]

Fixes #85

[codecov[bot]]

Codecov Report

Patch coverage: 100.00% and project coverage change: +0.03 :tada:

Comparison is base (7aa4337) 49.34% compared to head (ed325a6) 49.37%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #111 +/- ## ========================================== + Coverage 49.34% 49.37% +0.03% ========================================== Files 86 86 Lines 8076 8081 +5 Branches 375 375 ========================================== + Hits 3985 3990 +5 Misses 4091 4091 ``` | [Impacted Files](https://app.codecov.io/gh/getsentry/vanguard/compare/111?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=getsentry) | Coverage Δ | | |---|---|---| | [app/models/post.server.ts](https://app.codecov.io/gh/getsentry/vanguard/compare/111?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=getsentry#diff-YXBwL21vZGVscy9wb3N0LnNlcnZlci50cw==) | `83.88% <100.00%> (+0.20%)` | :arrow_up: | Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=getsentry). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=getsentry)

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