The engine light is on for a while after test for emission the following code is shown;

p0171
p0440
p0441
p0446
p1130
What can be done to get fix? Any help

Download the codes for those numbers and start from there. Each thrown code is for a specific problem or a set of problems. P1130 is air fuel ratio. You can also Google "lexus code-----" and get the answer

There is likely two different faults with this combination of codes.
The P0171 is a lean code and the P1130 is for an O2 sensor. This will require an experienced drivability technician to determine what has failed since a failing O2 sensor can cause the ECM to reduce fuel and cause the system to go lean. But a vacuum leak can cause the ECM to do the same thing and the O2 sensor is only reporting the fact. Clear as mud yet?
Have this fully diagnosed before replacing any parts.
The other codes (P04xx codes) are for EVAP system faults and may reequire a separate diagnosis.